68999688

素因数分解:

$2^3\times 3^4\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:708

約数の個数: 80

約数和(自身を含む): 194517180

約数和(自身を除く): 125517492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 233, 324, 457, 466, 648, 699, 914, 932, 1371, 1398, 1828, 1864, 2097, 2742, 2796, 3656, 4113, 4194, 5484, 5592, 6291, 8226, 8388, 10968, 12339, 12582, 16452, 16776, 18873, 24678, 25164, 32904, 37017, 37746, 49356, 50328, 74034, 75492, 98712, 106481, 148068, 150984, 212962, 296136, 319443, 425924, 638886, 851848, 958329, 1277772, 1916658, 2555544, 2874987, 3833316, 5749974, 7666632, 8624961, 11499948, 17249922, 22999896, 34499844, 68999688]

約数ペア:

[(1, 68999688), (2, 34499844), (3, 22999896), (4, 17249922), (6, 11499948), (8, 8624961), (9, 7666632), (12, 5749974), (18, 3833316), (24, 2874987), (27, 2555544), (36, 1916658), (54, 1277772), (72, 958329), (81, 851848), (108, 638886), (162, 425924), (216, 319443), (233, 296136), (324, 212962), (457, 150984), (466, 148068), (648, 106481), (699, 98712), (914, 75492), (932, 74034), (1371, 50328), (1398, 49356), (1828, 37746), (1864, 37017), (2097, 32904), (2742, 25164), (2796, 24678), (3656, 18873), (4113, 16776), (4194, 16452), (5484, 12582), (5592, 12339), (6291, 10968), (8226, 8388)]