91987974

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 80

約数和(自身を含む): 229299840

約数和(自身を除く): 137311866

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, 558, 702, 806, 837, 1053, 1209, 1409, 1674, 2106, 2418, 2511, 2818, 3627, 4227, 5022, 7254, 8454, 10881, 12681, 18317, 21762, 25362, 32643, 36634, 38043, 43679, 54951, 65286, 76086, 87358, 109902, 114129, 131037, 164853, 228258, 262074, 329706, 393111, 494559, 567827, 786222, 989118, 1135654, 1179333, 1483677, 1703481, 2358666, 2967354, 3406962, 3537999, 5110443, 7075998, 10220886, 15331329, 30662658, 45993987, 91987974]

約数ペア:

[(1, 91987974), (2, 45993987), (3, 30662658), (6, 15331329), (9, 10220886), (13, 7075998), (18, 5110443), (26, 3537999), (27, 3406962), (31, 2967354), (39, 2358666), (54, 1703481), (62, 1483677), (78, 1179333), (81, 1135654), (93, 989118), (117, 786222), (162, 567827), (186, 494559), (234, 393111), (279, 329706), (351, 262074), (403, 228258), (558, 164853), (702, 131037), (806, 114129), (837, 109902), (1053, 87358), (1209, 76086), (1409, 65286), (1674, 54951), (2106, 43679), (2418, 38043), (2511, 36634), (2818, 32643), (3627, 25362), (4227, 21762), (5022, 18317), (7254, 12681), (8454, 10881)]