78724932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 217052640

約数和(自身を除く): 138327708

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3529, 3718, 5577, 7058, 7436, 10587, 11154, 14116, 21174, 22308, 38819, 42348, 45877, 77638, 91754, 116457, 137631, 155276, 183508, 232914, 275262, 465828, 504647, 550524, 596401, 1009294, 1192802, 1513941, 1789203, 2018588, 2385604, 3027882, 3578406, 6055764, 6560411, 7156812, 13120822, 19681233, 26241644, 39362466, 78724932]

約数ペア:

[(1, 78724932), (2, 39362466), (3, 26241644), (4, 19681233), (6, 13120822), (11, 7156812), (12, 6560411), (13, 6055764), (22, 3578406), (26, 3027882), (33, 2385604), (39, 2018588), (44, 1789203), (52, 1513941), (66, 1192802), (78, 1009294), (132, 596401), (143, 550524), (156, 504647), (169, 465828), (286, 275262), (338, 232914), (429, 183508), (507, 155276), (572, 137631), (676, 116457), (858, 91754), (1014, 77638), (1716, 45877), (1859, 42348), (2028, 38819), (3529, 22308), (3718, 21174), (5577, 14116), (7058, 11154), (7436, 10587)]