77485252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 167311872

約数和(自身を除く): 89826620

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 37, 46, 52, 68, 74, 92, 103, 148, 206, 221, 299, 391, 412, 442, 481, 598, 629, 782, 851, 884, 962, 1196, 1258, 1339, 1564, 1702, 1751, 1924, 2369, 2516, 2678, 3404, 3502, 3811, 4738, 5083, 5356, 7004, 7622, 8177, 9476, 10166, 11063, 14467, 15244, 16354, 20332, 22126, 22763, 28934, 30797, 32708, 40273, 44252, 45526, 49543, 57868, 61594, 64787, 80546, 87653, 91052, 99086, 123188, 129574, 161092, 175306, 188071, 198172, 259148, 350612, 376142, 523549, 752284, 842231, 1047098, 1139489, 1490101, 1684462, 2094196, 2278978, 2980202, 3368924, 4557956, 5960404, 19371313, 38742626, 77485252]

約数ペア:

[(1, 77485252), (2, 38742626), (4, 19371313), (13, 5960404), (17, 4557956), (23, 3368924), (26, 2980202), (34, 2278978), (37, 2094196), (46, 1684462), (52, 1490101), (68, 1139489), (74, 1047098), (92, 842231), (103, 752284), (148, 523549), (206, 376142), (221, 350612), (299, 259148), (391, 198172), (412, 188071), (442, 175306), (481, 161092), (598, 129574), (629, 123188), (782, 99086), (851, 91052), (884, 87653), (962, 80546), (1196, 64787), (1258, 61594), (1339, 57868), (1564, 49543), (1702, 45526), (1751, 44252), (1924, 40273), (2369, 32708), (2516, 30797), (2678, 28934), (3404, 22763), (3502, 22126), (3811, 20332), (4738, 16354), (5083, 15244), (5356, 14467), (7004, 11063), (7622, 10166), (8177, 9476)]