61213932

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 168015120

約数和(自身を除く): 106801188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 941, 1251, 1668, 1807, 1882, 2502, 2823, 3614, 3764, 5004, 5421, 5646, 7228, 8469, 10842, 11292, 12233, 16263, 16938, 21684, 24466, 32526, 33876, 36699, 48932, 65052, 73398, 110097, 130799, 146796, 220194, 261598, 392397, 440388, 523196, 784794, 1177191, 1569588, 1700387, 2354382, 3400774, 4708764, 5101161, 6801548, 10202322, 15303483, 20404644, 30606966, 61213932]

約数ペア:

[(1, 61213932), (2, 30606966), (3, 20404644), (4, 15303483), (6, 10202322), (9, 6801548), (12, 5101161), (13, 4708764), (18, 3400774), (26, 2354382), (36, 1700387), (39, 1569588), (52, 1177191), (78, 784794), (117, 523196), (139, 440388), (156, 392397), (234, 261598), (278, 220194), (417, 146796), (468, 130799), (556, 110097), (834, 73398), (941, 65052), (1251, 48932), (1668, 36699), (1807, 33876), (1882, 32526), (2502, 24466), (2823, 21684), (3614, 16938), (3764, 16263), (5004, 12233), (5421, 11292), (5646, 10842), (7228, 8469)]