72620086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 138200832

約数和(自身を除く): 65580746

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 163, 242, 263, 326, 526, 847, 1141, 1694, 1793, 1841, 2282, 2893, 3586, 3682, 5786, 12551, 19723, 20251, 25102, 31823, 39446, 40502, 42869, 63646, 85738, 138061, 222761, 276122, 300083, 445522, 471559, 600166, 943118, 3300913, 5187149, 6601826, 10374298, 36310043, 72620086]

約数ペア:

[(1, 72620086), (2, 36310043), (7, 10374298), (11, 6601826), (14, 5187149), (22, 3300913), (77, 943118), (121, 600166), (154, 471559), (163, 445522), (242, 300083), (263, 276122), (326, 222761), (526, 138061), (847, 85738), (1141, 63646), (1694, 42869), (1793, 40502), (1841, 39446), (2282, 31823), (2893, 25102), (3586, 20251), (3682, 19723), (5786, 12551)]