26701974

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 80

約数和(自身を含む): 66675840

約数和(自身を除く): 39973866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 409, 558, 702, 806, 818, 837, 1053, 1209, 1227, 1674, 2106, 2418, 2454, 2511, 3627, 3681, 5022, 5317, 7254, 7362, 10634, 10881, 11043, 12679, 15951, 21762, 22086, 25358, 31902, 32643, 33129, 38037, 47853, 65286, 66258, 76074, 95706, 114111, 143559, 164827, 228222, 287118, 329654, 342333, 430677, 494481, 684666, 861354, 988962, 1026999, 1483443, 2053998, 2966886, 4450329, 8900658, 13350987, 26701974]

約数ペア:

[(1, 26701974), (2, 13350987), (3, 8900658), (6, 4450329), (9, 2966886), (13, 2053998), (18, 1483443), (26, 1026999), (27, 988962), (31, 861354), (39, 684666), (54, 494481), (62, 430677), (78, 342333), (81, 329654), (93, 287118), (117, 228222), (162, 164827), (186, 143559), (234, 114111), (279, 95706), (351, 76074), (403, 66258), (409, 65286), (558, 47853), (702, 38037), (806, 33129), (818, 32643), (837, 31902), (1053, 25358), (1209, 22086), (1227, 21762), (1674, 15951), (2106, 12679), (2418, 11043), (2454, 10881), (2511, 10634), (3627, 7362), (3681, 7254), (5022, 5317)]