74032816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 179720640

約数和(自身を除く): 105687824

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 131, 143, 152, 169, 176, 208, 209, 247, 262, 286, 304, 338, 418, 494, 524, 572, 676, 836, 988, 1048, 1144, 1352, 1441, 1672, 1703, 1859, 1976, 2096, 2288, 2489, 2704, 2717, 2882, 3211, 3344, 3406, 3718, 3952, 4978, 5434, 5764, 6422, 6812, 7436, 9956, 10868, 11528, 12844, 13624, 14872, 18733, 19912, 21736, 22139, 23056, 25688, 27248, 27379, 29744, 32357, 35321, 37466, 39824, 43472, 44278, 51376, 54758, 64714, 70642, 74932, 88556, 109516, 129428, 141284, 149864, 177112, 219032, 243529, 258856, 282568, 299728, 354224, 355927, 420641, 438064, 487058, 517712, 565136, 711854, 841282, 974116, 1423708, 1682564, 1948232, 2847416, 3365128, 3896464, 4627051, 5694832, 6730256, 9254102, 18508204, 37016408, 74032816]

約数ペア:

[(1, 74032816), (2, 37016408), (4, 18508204), (8, 9254102), (11, 6730256), (13, 5694832), (16, 4627051), (19, 3896464), (22, 3365128), (26, 2847416), (38, 1948232), (44, 1682564), (52, 1423708), (76, 974116), (88, 841282), (104, 711854), (131, 565136), (143, 517712), (152, 487058), (169, 438064), (176, 420641), (208, 355927), (209, 354224), (247, 299728), (262, 282568), (286, 258856), (304, 243529), (338, 219032), (418, 177112), (494, 149864), (524, 141284), (572, 129428), (676, 109516), (836, 88556), (988, 74932), (1048, 70642), (1144, 64714), (1352, 54758), (1441, 51376), (1672, 44278), (1703, 43472), (1859, 39824), (1976, 37466), (2096, 35321), (2288, 32357), (2489, 29744), (2704, 27379), (2717, 27248), (2882, 25688), (3211, 23056), (3344, 22139), (3406, 21736), (3718, 19912), (3952, 18733), (4978, 14872), (5434, 13624), (5764, 12844), (6422, 11528), (6812, 10868), (7436, 9956)]