83664581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 38263099

約数列:

[1, 7, 11, 13, 19, 53, 77, 83, 91, 133, 143, 209, 247, 371, 581, 583, 689, 913, 1001, 1007, 1079, 1463, 1577, 1729, 2717, 4081, 4399, 4823, 6391, 7049, 7553, 7579, 11039, 11077, 11869, 13091, 17347, 19019, 20501, 30793, 48389, 53053, 57187, 77539, 83083, 83581, 91637, 121429, 143507, 144001, 225511, 338723, 400309, 585067, 629057, 919391, 1008007, 1086553, 1578577, 4403399, 6435737, 7605871, 11952083, 83664581]

約数ペア:

[(1, 83664581), (7, 11952083), (11, 7605871), (13, 6435737), (19, 4403399), (53, 1578577), (77, 1086553), (83, 1008007), (91, 919391), (133, 629057), (143, 585067), (209, 400309), (247, 338723), (371, 225511), (581, 144001), (583, 143507), (689, 121429), (913, 91637), (1001, 83581), (1007, 83083), (1079, 77539), (1463, 57187), (1577, 53053), (1729, 48389), (2717, 30793), (4081, 20501), (4399, 19019), (4823, 17347), (6391, 13091), (7049, 11869), (7553, 11077), (7579, 11039)]