87772168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 185613120

約数和(自身を除く): 97840952

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 83, 88, 122, 166, 197, 244, 332, 394, 488, 664, 671, 788, 913, 1342, 1576, 1826, 2167, 2684, 3652, 4334, 5063, 5368, 7304, 8668, 10126, 12017, 16351, 17336, 20252, 24034, 32702, 40504, 48068, 55693, 65404, 96136, 111386, 130808, 132187, 179861, 222772, 264374, 359722, 445544, 528748, 719444, 997411, 1057496, 1438888, 1994822, 3989644, 7979288, 10971521, 21943042, 43886084, 87772168]

約数ペア:

[(1, 87772168), (2, 43886084), (4, 21943042), (8, 10971521), (11, 7979288), (22, 3989644), (44, 1994822), (61, 1438888), (83, 1057496), (88, 997411), (122, 719444), (166, 528748), (197, 445544), (244, 359722), (332, 264374), (394, 222772), (488, 179861), (664, 132187), (671, 130808), (788, 111386), (913, 96136), (1342, 65404), (1576, 55693), (1826, 48068), (2167, 40504), (2684, 32702), (3652, 24034), (4334, 20252), (5063, 17336), (5368, 16351), (7304, 12017), (8668, 10126)]