70864432

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4357

約数の個数: 40

約数和(自身を含む): 147794112

約数和(自身を除く): 76929680

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4271, 8296, 8542, 16592, 17084, 34168, 68336, 72607, 145214, 260531, 290428, 521062, 580856, 1042124, 1161712, 2084248, 4168496, 4429027, 8858054, 17716108, 35432216, 70864432]

約数ペア:

[(1, 70864432), (2, 35432216), (4, 17716108), (8, 8858054), (16, 4429027), (17, 4168496), (34, 2084248), (61, 1161712), (68, 1042124), (122, 580856), (136, 521062), (244, 290428), (272, 260531), (488, 145214), (976, 72607), (1037, 68336), (2074, 34168), (4148, 17084), (4271, 16592), (8296, 8542)]