49079888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 117700800

約数和(自身を除く): 68620912

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 988, 1129, 1144, 1672, 1976, 2258, 2288, 2717, 3344, 3952, 4516, 5434, 9032, 10868, 12419, 14677, 18064, 21451, 21736, 24838, 29354, 42902, 43472, 49676, 58708, 85804, 99352, 117416, 161447, 171608, 198704, 234832, 235961, 278863, 322894, 343216, 471922, 557726, 645788, 943844, 1115452, 1291576, 1887688, 2230904, 2583152, 3067493, 3775376, 4461808, 6134986, 12269972, 24539944, 49079888]

約数ペア:

[(1, 49079888), (2, 24539944), (4, 12269972), (8, 6134986), (11, 4461808), (13, 3775376), (16, 3067493), (19, 2583152), (22, 2230904), (26, 1887688), (38, 1291576), (44, 1115452), (52, 943844), (76, 645788), (88, 557726), (104, 471922), (143, 343216), (152, 322894), (176, 278863), (208, 235961), (209, 234832), (247, 198704), (286, 171608), (304, 161447), (418, 117416), (494, 99352), (572, 85804), (836, 58708), (988, 49676), (1129, 43472), (1144, 42902), (1672, 29354), (1976, 24838), (2258, 21736), (2288, 21451), (2717, 18064), (3344, 14677), (3952, 12419), (4516, 10868), (5434, 9032)]