71398704

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3746

約数の個数: 80

約数和(自身を含む): 205097984

約数和(自身を除く): 133699280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 3691, 4836, 6448, 7382, 9672, 11073, 14764, 19344, 22146, 29528, 44292, 47983, 59056, 88584, 95966, 114421, 143949, 177168, 191932, 228842, 287898, 343263, 383864, 457684, 575796, 686526, 767728, 915368, 1151592, 1373052, 1487473, 1830736, 2303184, 2746104, 2974946, 4462419, 5492208, 5949892, 8924838, 11899784, 17849676, 23799568, 35699352, 71398704]

約数ペア:

[(1, 71398704), (2, 35699352), (3, 23799568), (4, 17849676), (6, 11899784), (8, 8924838), (12, 5949892), (13, 5492208), (16, 4462419), (24, 2974946), (26, 2746104), (31, 2303184), (39, 1830736), (48, 1487473), (52, 1373052), (62, 1151592), (78, 915368), (93, 767728), (104, 686526), (124, 575796), (156, 457684), (186, 383864), (208, 343263), (248, 287898), (312, 228842), (372, 191932), (403, 177168), (496, 143949), (624, 114421), (744, 95966), (806, 88584), (1209, 59056), (1488, 47983), (1612, 44292), (2418, 29528), (3224, 22146), (3691, 19344), (4836, 14764), (6448, 11073), (7382, 9672)]