31089652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 63995904

約数和(自身を除く): 32906252

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 682, 713, 991, 1012, 1364, 1426, 1982, 2852, 3964, 7843, 10901, 15686, 21802, 22793, 30721, 31372, 43604, 45586, 61442, 91172, 122884, 250723, 337931, 501446, 675862, 706583, 1002892, 1351724, 1413166, 2826332, 7772413, 15544826, 31089652]

約数ペア:

[(1, 31089652), (2, 15544826), (4, 7772413), (11, 2826332), (22, 1413166), (23, 1351724), (31, 1002892), (44, 706583), (46, 675862), (62, 501446), (92, 337931), (124, 250723), (253, 122884), (341, 91172), (506, 61442), (682, 45586), (713, 43604), (991, 31372), (1012, 30721), (1364, 22793), (1426, 21802), (1982, 15686), (2852, 10901), (3964, 7843)]