4073524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 9558528

約数和(自身を除く): 5485004

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 361, 364, 403, 434, 494, 532, 589, 722, 806, 868, 988, 1178, 1444, 1612, 1729, 2356, 2527, 2821, 3458, 4123, 4693, 5054, 5642, 6916, 7657, 8246, 9386, 10108, 11191, 11284, 15314, 16492, 18772, 22382, 30628, 32851, 44764, 53599, 65702, 78337, 107198, 131404, 145483, 156674, 214396, 290966, 313348, 581932, 1018381, 2036762, 4073524]

約数ペア:

[(1, 4073524), (2, 2036762), (4, 1018381), (7, 581932), (13, 313348), (14, 290966), (19, 214396), (26, 156674), (28, 145483), (31, 131404), (38, 107198), (52, 78337), (62, 65702), (76, 53599), (91, 44764), (124, 32851), (133, 30628), (182, 22382), (217, 18772), (247, 16492), (266, 15314), (361, 11284), (364, 11191), (403, 10108), (434, 9386), (494, 8246), (532, 7657), (589, 6916), (722, 5642), (806, 5054), (868, 4693), (988, 4123), (1178, 3458), (1444, 2821), (1612, 2527), (1729, 2356)]