42391736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 88560000

約数和(自身を除く): 46168264

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 59, 76, 116, 118, 152, 163, 232, 236, 326, 472, 551, 652, 1102, 1121, 1304, 1711, 2204, 2242, 3097, 3422, 4408, 4484, 4727, 6194, 6844, 8968, 9454, 9617, 12388, 13688, 18908, 19234, 24776, 32509, 37816, 38468, 65018, 76936, 89813, 130036, 179626, 182723, 260072, 278893, 359252, 365446, 557786, 718504, 730892, 1115572, 1461784, 2231144, 5298967, 10597934, 21195868, 42391736]

約数ペア:

[(1, 42391736), (2, 21195868), (4, 10597934), (8, 5298967), (19, 2231144), (29, 1461784), (38, 1115572), (58, 730892), (59, 718504), (76, 557786), (116, 365446), (118, 359252), (152, 278893), (163, 260072), (232, 182723), (236, 179626), (326, 130036), (472, 89813), (551, 76936), (652, 65018), (1102, 38468), (1121, 37816), (1304, 32509), (1711, 24776), (2204, 19234), (2242, 18908), (3097, 13688), (3422, 12388), (4408, 9617), (4484, 9454), (4727, 8968), (6194, 6844)]