63847756

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 130781952

約数和(自身を除く): 66934196

約数列:

[1, 2, 4, 7, 14, 28, 101, 107, 202, 211, 214, 404, 422, 428, 707, 749, 844, 1414, 1477, 1498, 2828, 2954, 2996, 5908, 10807, 21311, 21614, 22577, 42622, 43228, 45154, 75649, 85244, 90308, 149177, 151298, 158039, 298354, 302596, 316078, 596708, 632156, 2280277, 4560554, 9121108, 15961939, 31923878, 63847756]

約数ペア:

[(1, 63847756), (2, 31923878), (4, 15961939), (7, 9121108), (14, 4560554), (28, 2280277), (101, 632156), (107, 596708), (202, 316078), (211, 302596), (214, 298354), (404, 158039), (422, 151298), (428, 149177), (707, 90308), (749, 85244), (844, 75649), (1414, 45154), (1477, 43228), (1498, 42622), (2828, 22577), (2954, 21614), (2996, 21311), (5908, 10807)]