64992704

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 56

約数和(自身を含む): 148254720

約数和(自身を除く): 83262016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 607, 956, 1214, 1673, 1912, 2428, 3346, 3824, 4249, 4856, 6692, 7648, 8498, 9712, 13384, 15296, 16996, 19424, 26768, 33992, 38848, 53536, 67984, 107072, 135968, 145073, 271936, 290146, 580292, 1015511, 1160584, 2031022, 2321168, 4062044, 4642336, 8124088, 9284672, 16248176, 32496352, 64992704]

約数ペア:

[(1, 64992704), (2, 32496352), (4, 16248176), (7, 9284672), (8, 8124088), (14, 4642336), (16, 4062044), (28, 2321168), (32, 2031022), (56, 1160584), (64, 1015511), (112, 580292), (224, 290146), (239, 271936), (448, 145073), (478, 135968), (607, 107072), (956, 67984), (1214, 53536), (1673, 38848), (1912, 33992), (2428, 26768), (3346, 19424), (3824, 16996), (4249, 15296), (4856, 13384), (6692, 9712), (7648, 8498)]