78438984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 215822880

約数和(自身を除く): 137383896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 169, 233, 249, 312, 332, 338, 466, 498, 507, 664, 676, 699, 932, 996, 1014, 1079, 1352, 1398, 1864, 1992, 2028, 2158, 2796, 3029, 3237, 4056, 4316, 5592, 6058, 6474, 8632, 9087, 12116, 12948, 14027, 18174, 19339, 24232, 25896, 28054, 36348, 38678, 39377, 42081, 56108, 58017, 72696, 77356, 78754, 84162, 112216, 116034, 118131, 154712, 157508, 168324, 232068, 236262, 251407, 315016, 336648, 464136, 472524, 502814, 754221, 945048, 1005628, 1508442, 2011256, 3016884, 3268291, 6033768, 6536582, 9804873, 13073164, 19609746, 26146328, 39219492, 78438984]

約数ペア:

[(1, 78438984), (2, 39219492), (3, 26146328), (4, 19609746), (6, 13073164), (8, 9804873), (12, 6536582), (13, 6033768), (24, 3268291), (26, 3016884), (39, 2011256), (52, 1508442), (78, 1005628), (83, 945048), (104, 754221), (156, 502814), (166, 472524), (169, 464136), (233, 336648), (249, 315016), (312, 251407), (332, 236262), (338, 232068), (466, 168324), (498, 157508), (507, 154712), (664, 118131), (676, 116034), (699, 112216), (932, 84162), (996, 78754), (1014, 77356), (1079, 72696), (1352, 58017), (1398, 56108), (1864, 42081), (1992, 39377), (2028, 38678), (2158, 36348), (2796, 28054), (3029, 25896), (3237, 24232), (4056, 19339), (4316, 18174), (5592, 14027), (6058, 12948), (6474, 12116), (8632, 9087)]