42348128

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 87562944

約数和(自身を除く): 45214816

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 761, 1184, 1504, 1522, 1739, 3044, 3478, 6088, 6956, 12176, 13912, 24352, 27824, 28157, 35767, 55648, 56314, 71534, 112628, 143068, 225256, 286136, 450512, 572272, 901024, 1144544, 1323379, 2646758, 5293516, 10587032, 21174064, 42348128]

約数ペア:

[(1, 42348128), (2, 21174064), (4, 10587032), (8, 5293516), (16, 2646758), (32, 1323379), (37, 1144544), (47, 901024), (74, 572272), (94, 450512), (148, 286136), (188, 225256), (296, 143068), (376, 112628), (592, 71534), (752, 56314), (761, 55648), (1184, 35767), (1504, 28157), (1522, 27824), (1739, 24352), (3044, 13912), (3478, 12176), (6088, 6956)]