72660938

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 128943360

約数和(自身を除く): 56282422

約数列:

[1, 2, 7, 14, 41, 82, 103, 206, 287, 574, 721, 1229, 1442, 2458, 4223, 8446, 8603, 17206, 29561, 50389, 59122, 100778, 126587, 253174, 352723, 705446, 886109, 1772218, 5190067, 10380134, 36330469, 72660938]

約数ペア:

[(1, 72660938), (2, 36330469), (7, 10380134), (14, 5190067), (41, 1772218), (82, 886109), (103, 705446), (206, 352723), (287, 253174), (574, 126587), (721, 100778), (1229, 59122), (1442, 50389), (2458, 29561), (4223, 17206), (8446, 8603)]