31402866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 72493056

約数和(自身を除く): 41090190

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 137, 138, 151, 253, 274, 302, 411, 453, 506, 759, 822, 906, 1507, 1518, 1661, 3014, 3151, 3322, 3473, 4521, 4983, 6302, 6946, 9042, 9453, 9966, 10419, 18906, 20687, 20838, 34661, 38203, 41374, 62061, 69322, 76406, 103983, 114609, 124122, 207966, 227557, 229218, 455114, 475801, 682671, 951602, 1365342, 1427403, 2854806, 5233811, 10467622, 15701433, 31402866]

約数ペア:

[(1, 31402866), (2, 15701433), (3, 10467622), (6, 5233811), (11, 2854806), (22, 1427403), (23, 1365342), (33, 951602), (46, 682671), (66, 475801), (69, 455114), (137, 229218), (138, 227557), (151, 207966), (253, 124122), (274, 114609), (302, 103983), (411, 76406), (453, 69322), (506, 62061), (759, 41374), (822, 38203), (906, 34661), (1507, 20838), (1518, 20687), (1661, 18906), (3014, 10419), (3151, 9966), (3322, 9453), (3473, 9042), (4521, 6946), (4983, 6302)]