81937548

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 270950400

約数和(自身を除く): 189012852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 59, 63, 66, 77, 84, 99, 108, 118, 126, 132, 154, 167, 177, 189, 198, 231, 236, 252, 297, 308, 334, 354, 378, 396, 413, 462, 501, 531, 594, 649, 668, 693, 708, 756, 826, 924, 1002, 1062, 1169, 1188, 1239, 1298, 1386, 1503, 1593, 1652, 1837, 1947, 2004, 2079, 2124, 2338, 2478, 2596, 2772, 3006, 3186, 3507, 3674, 3717, 3894, 4158, 4509, 4543, 4676, 4956, 5511, 5841, 6012, 6372, 7014, 7348, 7434, 7788, 8316, 9018, 9086, 9853, 10521, 11022, 11151, 11682, 12859, 13629, 14028, 14868, 16533, 17523, 18036, 18172, 19706, 21042, 22044, 22302, 23364, 25718, 27258, 29559, 31563, 33066, 35046, 38577, 39412, 40887, 42084, 44604, 49599, 51436, 54516, 59118, 63126, 66132, 68971, 70092, 77154, 81774, 88677, 99198, 108383, 115731, 118236, 122661, 126252, 137942, 154308, 163548, 177354, 198396, 206913, 216766, 231462, 245322, 266031, 275884, 325149, 347193, 354708, 413826, 433532, 462924, 490644, 532062, 620739, 650298, 694386, 758681, 827652, 975447, 1064124, 1241478, 1300596, 1388772, 1517362, 1862217, 1950894, 2276043, 2482956, 2926341, 3034724, 3724434, 3901788, 4552086, 5852682, 6828129, 7448868, 9104172, 11705364, 13656258, 20484387, 27312516, 40968774, 81937548]

約数ペア:

[(1, 81937548), (2, 40968774), (3, 27312516), (4, 20484387), (6, 13656258), (7, 11705364), (9, 9104172), (11, 7448868), (12, 6828129), (14, 5852682), (18, 4552086), (21, 3901788), (22, 3724434), (27, 3034724), (28, 2926341), (33, 2482956), (36, 2276043), (42, 1950894), (44, 1862217), (54, 1517362), (59, 1388772), (63, 1300596), (66, 1241478), (77, 1064124), (84, 975447), (99, 827652), (108, 758681), (118, 694386), (126, 650298), (132, 620739), (154, 532062), (167, 490644), (177, 462924), (189, 433532), (198, 413826), (231, 354708), (236, 347193), (252, 325149), (297, 275884), (308, 266031), (334, 245322), (354, 231462), (378, 216766), (396, 206913), (413, 198396), (462, 177354), (501, 163548), (531, 154308), (594, 137942), (649, 126252), (668, 122661), (693, 118236), (708, 115731), (756, 108383), (826, 99198), (924, 88677), (1002, 81774), (1062, 77154), (1169, 70092), (1188, 68971), (1239, 66132), (1298, 63126), (1386, 59118), (1503, 54516), (1593, 51436), (1652, 49599), (1837, 44604), (1947, 42084), (2004, 40887), (2079, 39412), (2124, 38577), (2338, 35046), (2478, 33066), (2596, 31563), (2772, 29559), (3006, 27258), (3186, 25718), (3507, 23364), (3674, 22302), (3717, 22044), (3894, 21042), (4158, 19706), (4509, 18172), (4543, 18036), (4676, 17523), (4956, 16533), (5511, 14868), (5841, 14028), (6012, 13629), (6372, 12859), (7014, 11682), (7348, 11151), (7434, 11022), (7788, 10521), (8316, 9853), (9018, 9086)]