74572498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^2$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 150970176

約数和(自身を除く): 76397678

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 193, 286, 386, 1001, 1351, 2002, 2123, 2509, 2702, 4246, 5018, 14861, 17563, 27599, 29722, 35126, 37249, 55198, 74498, 193193, 260743, 386386, 409739, 484237, 521486, 819478, 968474, 2868173, 3389659, 5326607, 5736346, 6779318, 10653214, 37286249, 74572498]

約数ペア:

[(1, 74572498), (2, 37286249), (7, 10653214), (11, 6779318), (13, 5736346), (14, 5326607), (22, 3389659), (26, 2868173), (77, 968474), (91, 819478), (143, 521486), (154, 484237), (182, 409739), (193, 386386), (286, 260743), (386, 193193), (1001, 74498), (1351, 55198), (2002, 37249), (2123, 35126), (2509, 29722), (2702, 27599), (4246, 17563), (5018, 14861)]