65564752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 146133504

約数和(自身を除く): 80568752

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 122, 124, 176, 197, 244, 248, 341, 394, 488, 496, 671, 682, 788, 976, 1342, 1364, 1576, 1891, 2167, 2684, 2728, 3152, 3782, 4334, 5368, 5456, 6107, 7564, 8668, 10736, 12017, 12214, 15128, 17336, 20801, 24034, 24428, 30256, 34672, 41602, 48068, 48856, 67177, 83204, 96136, 97712, 132187, 134354, 166408, 192272, 264374, 268708, 332816, 372527, 528748, 537416, 745054, 1057496, 1074832, 1490108, 2114992, 2980216, 4097797, 5960432, 8195594, 16391188, 32782376, 65564752]

約数ペア:

[(1, 65564752), (2, 32782376), (4, 16391188), (8, 8195594), (11, 5960432), (16, 4097797), (22, 2980216), (31, 2114992), (44, 1490108), (61, 1074832), (62, 1057496), (88, 745054), (122, 537416), (124, 528748), (176, 372527), (197, 332816), (244, 268708), (248, 264374), (341, 192272), (394, 166408), (488, 134354), (496, 132187), (671, 97712), (682, 96136), (788, 83204), (976, 67177), (1342, 48856), (1364, 48068), (1576, 41602), (1891, 34672), (2167, 30256), (2684, 24428), (2728, 24034), (3152, 20801), (3782, 17336), (4334, 15128), (5368, 12214), (5456, 12017), (6107, 10736), (7564, 8668)]