79515436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2879

約数の個数: 72

約数和(自身を含む): 190236816

約数和(自身を除く): 110721380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2837, 4004, 5674, 7007, 11348, 14014, 19859, 28028, 31207, 36881, 39718, 62414, 73762, 79436, 124828, 139013, 147524, 218449, 258167, 278026, 405691, 436898, 516334, 556052, 811382, 873796, 1032668, 1529143, 1622764, 1807169, 2839837, 3058286, 3614338, 5679674, 6116572, 7228676, 11359348, 19878859, 39757718, 79515436]

約数ペア:

[(1, 79515436), (2, 39757718), (4, 19878859), (7, 11359348), (11, 7228676), (13, 6116572), (14, 5679674), (22, 3614338), (26, 3058286), (28, 2839837), (44, 1807169), (49, 1622764), (52, 1529143), (77, 1032668), (91, 873796), (98, 811382), (143, 556052), (154, 516334), (182, 436898), (196, 405691), (286, 278026), (308, 258167), (364, 218449), (539, 147524), (572, 139013), (637, 124828), (1001, 79436), (1078, 73762), (1274, 62414), (2002, 39718), (2156, 36881), (2548, 31207), (2837, 28028), (4004, 19859), (5674, 14014), (7007, 11348)]