42097712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 91601280

約数和(自身を除く): 49503568

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 47, 68, 74, 89, 94, 136, 148, 178, 188, 272, 296, 356, 376, 592, 629, 712, 752, 799, 1258, 1424, 1513, 1598, 1739, 2516, 3026, 3196, 3293, 3478, 4183, 5032, 6052, 6392, 6586, 6956, 8366, 10064, 12104, 12784, 13172, 13912, 16732, 24208, 26344, 27824, 29563, 33464, 52688, 55981, 59126, 66928, 71111, 111962, 118252, 142222, 154771, 223924, 236504, 284444, 309542, 447848, 473008, 568888, 619084, 895696, 1137776, 1238168, 2476336, 2631107, 5262214, 10524428, 21048856, 42097712]

約数ペア:

[(1, 42097712), (2, 21048856), (4, 10524428), (8, 5262214), (16, 2631107), (17, 2476336), (34, 1238168), (37, 1137776), (47, 895696), (68, 619084), (74, 568888), (89, 473008), (94, 447848), (136, 309542), (148, 284444), (178, 236504), (188, 223924), (272, 154771), (296, 142222), (356, 118252), (376, 111962), (592, 71111), (629, 66928), (712, 59126), (752, 55981), (799, 52688), (1258, 33464), (1424, 29563), (1513, 27824), (1598, 26344), (1739, 24208), (2516, 16732), (3026, 13912), (3196, 13172), (3293, 12784), (3478, 12104), (4183, 10064), (5032, 8366), (6052, 6956), (6392, 6586)]