75722738

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 40

約数和(自身を含む): 142817388

約数和(自身を除く): 67094650

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1213, 1274, 2401, 2426, 4459, 4802, 8491, 8918, 15769, 16982, 31213, 31538, 59437, 62426, 110383, 118874, 220766, 416059, 772681, 832118, 1545362, 2912413, 5408767, 5824826, 10817534, 37861369, 75722738]

約数ペア:

[(1, 75722738), (2, 37861369), (7, 10817534), (13, 5824826), (14, 5408767), (26, 2912413), (49, 1545362), (91, 832118), (98, 772681), (182, 416059), (343, 220766), (637, 118874), (686, 110383), (1213, 62426), (1274, 59437), (2401, 31538), (2426, 31213), (4459, 16982), (4802, 15769), (8491, 8918)]