81057132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{4441}}^1$

素因数の和:4480

約数の個数: 72

約数和(自身を含む): 227608080

約数和(自身を除く): 146550948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4441, 4563, 6084, 8882, 9126, 13323, 17764, 18252, 26646, 39969, 53292, 57733, 79938, 115466, 119907, 159876, 173199, 230932, 239814, 346398, 479628, 519597, 692796, 750529, 1039194, 1501058, 1558791, 2078388, 2251587, 3002116, 3117582, 4503174, 6235164, 6754761, 9006348, 13509522, 20264283, 27019044, 40528566, 81057132]

約数ペア:

[(1, 81057132), (2, 40528566), (3, 27019044), (4, 20264283), (6, 13509522), (9, 9006348), (12, 6754761), (13, 6235164), (18, 4503174), (26, 3117582), (27, 3002116), (36, 2251587), (39, 2078388), (52, 1558791), (54, 1501058), (78, 1039194), (108, 750529), (117, 692796), (156, 519597), (169, 479628), (234, 346398), (338, 239814), (351, 230932), (468, 173199), (507, 159876), (676, 119907), (702, 115466), (1014, 79938), (1404, 57733), (1521, 53292), (2028, 39969), (3042, 26646), (4441, 18252), (4563, 17764), (6084, 13323), (8882, 9126)]