89879248

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 177706880

約数和(自身を除く): 87827632

約数列:

[1, 2, 4, 8, 16, 79, 158, 211, 316, 337, 422, 632, 674, 844, 1264, 1348, 1688, 2696, 3376, 5392, 16669, 26623, 33338, 53246, 66676, 71107, 106492, 133352, 142214, 212984, 266704, 284428, 425968, 568856, 1137712, 5617453, 11234906, 22469812, 44939624, 89879248]

約数ペア:

[(1, 89879248), (2, 44939624), (4, 22469812), (8, 11234906), (16, 5617453), (79, 1137712), (158, 568856), (211, 425968), (316, 284428), (337, 266704), (422, 212984), (632, 142214), (674, 133352), (844, 106492), (1264, 71107), (1348, 66676), (1688, 53246), (2696, 33338), (3376, 26623), (5392, 16669)]