73838142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 160

約数和(自身を含む): 209088000

約数和(自身を除く): 135249858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 81, 114, 126, 133, 138, 149, 161, 162, 171, 189, 207, 266, 298, 322, 342, 378, 399, 414, 437, 447, 483, 513, 567, 621, 798, 874, 894, 966, 1026, 1043, 1134, 1197, 1242, 1311, 1341, 1449, 1539, 1863, 2086, 2394, 2622, 2682, 2831, 2898, 3059, 3078, 3129, 3427, 3591, 3726, 3933, 4023, 4347, 5662, 6118, 6258, 6854, 7182, 7866, 8046, 8493, 8694, 9177, 9387, 10281, 10773, 11799, 12069, 13041, 16986, 18354, 18774, 19817, 20562, 21546, 23598, 23989, 24138, 25479, 26082, 27531, 28161, 30843, 35397, 39634, 47978, 50958, 55062, 56322, 59451, 61686, 65113, 70794, 71967, 76437, 82593, 84483, 92529, 118902, 130226, 143934, 152874, 165186, 168966, 178353, 185058, 195339, 215901, 229311, 247779, 277587, 356706, 390678, 431802, 455791, 458622, 495558, 535059, 555174, 586017, 647703, 911582, 1070118, 1172034, 1295406, 1367373, 1605177, 1758051, 1943109, 2734746, 3210354, 3516102, 3886218, 4102119, 5274153, 8204238, 10548306, 12306357, 24612714, 36919071, 73838142]

約数ペア:

[(1, 73838142), (2, 36919071), (3, 24612714), (6, 12306357), (7, 10548306), (9, 8204238), (14, 5274153), (18, 4102119), (19, 3886218), (21, 3516102), (23, 3210354), (27, 2734746), (38, 1943109), (42, 1758051), (46, 1605177), (54, 1367373), (57, 1295406), (63, 1172034), (69, 1070118), (81, 911582), (114, 647703), (126, 586017), (133, 555174), (138, 535059), (149, 495558), (161, 458622), (162, 455791), (171, 431802), (189, 390678), (207, 356706), (266, 277587), (298, 247779), (322, 229311), (342, 215901), (378, 195339), (399, 185058), (414, 178353), (437, 168966), (447, 165186), (483, 152874), (513, 143934), (567, 130226), (621, 118902), (798, 92529), (874, 84483), (894, 82593), (966, 76437), (1026, 71967), (1043, 70794), (1134, 65113), (1197, 61686), (1242, 59451), (1311, 56322), (1341, 55062), (1449, 50958), (1539, 47978), (1863, 39634), (2086, 35397), (2394, 30843), (2622, 28161), (2682, 27531), (2831, 26082), (2898, 25479), (3059, 24138), (3078, 23989), (3129, 23598), (3427, 21546), (3591, 20562), (3726, 19817), (3933, 18774), (4023, 18354), (4347, 16986), (5662, 13041), (6118, 12069), (6258, 11799), (6854, 10773), (7182, 10281), (7866, 9387), (8046, 9177), (8493, 8694)]