71931648

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 192749200

約数和(自身を除く): 120817552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 409, 458, 687, 768, 818, 916, 1227, 1374, 1636, 1832, 2454, 2748, 3272, 3664, 4908, 5496, 6544, 7328, 9816, 10992, 13088, 14656, 19632, 21984, 26176, 29312, 39264, 43968, 52352, 58624, 78528, 87936, 93661, 104704, 157056, 175872, 187322, 280983, 314112, 374644, 561966, 749288, 1123932, 1498576, 2247864, 2997152, 4495728, 5994304, 8991456, 11988608, 17982912, 23977216, 35965824, 71931648]

約数ペア:

[(1, 71931648), (2, 35965824), (3, 23977216), (4, 17982912), (6, 11988608), (8, 8991456), (12, 5994304), (16, 4495728), (24, 2997152), (32, 2247864), (48, 1498576), (64, 1123932), (96, 749288), (128, 561966), (192, 374644), (229, 314112), (256, 280983), (384, 187322), (409, 175872), (458, 157056), (687, 104704), (768, 93661), (818, 87936), (916, 78528), (1227, 58624), (1374, 52352), (1636, 43968), (1832, 39264), (2454, 29312), (2748, 26176), (3272, 21984), (3664, 19632), (4908, 14656), (5496, 13088), (6544, 10992), (7328, 9816)]