72292116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 187128480

約数和(自身を除く): 114836364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 829, 1014, 1118, 1658, 1677, 2028, 2236, 2487, 3316, 3354, 4974, 6708, 7267, 9948, 10777, 14534, 21554, 21801, 29068, 32331, 35647, 43108, 43602, 64662, 71294, 87204, 106941, 129324, 140101, 142588, 213882, 280202, 420303, 427764, 463411, 560404, 840606, 926822, 1390233, 1681212, 1853644, 2780466, 5560932, 6024343, 12048686, 18073029, 24097372, 36146058, 72292116]

約数ペア:

[(1, 72292116), (2, 36146058), (3, 24097372), (4, 18073029), (6, 12048686), (12, 6024343), (13, 5560932), (26, 2780466), (39, 1853644), (43, 1681212), (52, 1390233), (78, 926822), (86, 840606), (129, 560404), (156, 463411), (169, 427764), (172, 420303), (258, 280202), (338, 213882), (507, 142588), (516, 140101), (559, 129324), (676, 106941), (829, 87204), (1014, 71294), (1118, 64662), (1658, 43602), (1677, 43108), (2028, 35647), (2236, 32331), (2487, 29068), (3316, 21801), (3354, 21554), (4974, 14534), (6708, 10777), (7267, 9948)]