31869786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{853}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 68866560

約数和(自身を除く): 36996774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 479, 853, 958, 1437, 1706, 2559, 2874, 5118, 6227, 11089, 12454, 18681, 22178, 33267, 37362, 66534, 408587, 817174, 1225761, 2451522, 5311631, 10623262, 15934893, 31869786]

約数ペア:

[(1, 31869786), (2, 15934893), (3, 10623262), (6, 5311631), (13, 2451522), (26, 1225761), (39, 817174), (78, 408587), (479, 66534), (853, 37362), (958, 33267), (1437, 22178), (1706, 18681), (2559, 12454), (2874, 11089), (5118, 6227)]