71227664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1647

約数の個数: 40

約数和(自身を含む): 143621760

約数和(自身を除く): 72394096

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 1264, 1523, 2923, 3046, 5846, 6092, 11692, 12184, 23384, 24368, 46768, 56351, 112702, 120317, 225404, 240634, 450808, 481268, 901616, 962536, 1925072, 4451729, 8903458, 17806916, 35613832, 71227664]

約数ペア:

[(1, 71227664), (2, 35613832), (4, 17806916), (8, 8903458), (16, 4451729), (37, 1925072), (74, 962536), (79, 901616), (148, 481268), (158, 450808), (296, 240634), (316, 225404), (592, 120317), (632, 112702), (1264, 56351), (1523, 46768), (2923, 24368), (3046, 23384), (5846, 12184), (6092, 11692)]