31114476

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 86688000

約数和(自身を除く): 55573524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 171, 177, 228, 236, 257, 342, 354, 513, 514, 531, 684, 708, 771, 1026, 1028, 1062, 1121, 1542, 1593, 2052, 2124, 2242, 2313, 3084, 3186, 3363, 4484, 4626, 4883, 6372, 6726, 6939, 9252, 9766, 10089, 13452, 13878, 14649, 15163, 19532, 20178, 27756, 29298, 30267, 30326, 40356, 43947, 45489, 58596, 60534, 60652, 87894, 90978, 121068, 131841, 136467, 175788, 181956, 263682, 272934, 288097, 409401, 527364, 545868, 576194, 818802, 864291, 1152388, 1637604, 1728582, 2592873, 3457164, 5185746, 7778619, 10371492, 15557238, 31114476]

約数ペア:

[(1, 31114476), (2, 15557238), (3, 10371492), (4, 7778619), (6, 5185746), (9, 3457164), (12, 2592873), (18, 1728582), (19, 1637604), (27, 1152388), (36, 864291), (38, 818802), (54, 576194), (57, 545868), (59, 527364), (76, 409401), (108, 288097), (114, 272934), (118, 263682), (171, 181956), (177, 175788), (228, 136467), (236, 131841), (257, 121068), (342, 90978), (354, 87894), (513, 60652), (514, 60534), (531, 58596), (684, 45489), (708, 43947), (771, 40356), (1026, 30326), (1028, 30267), (1062, 29298), (1121, 27756), (1542, 20178), (1593, 19532), (2052, 15163), (2124, 14649), (2242, 13878), (2313, 13452), (3084, 10089), (3186, 9766), (3363, 9252), (4484, 6939), (4626, 6726), (4883, 6372)]