43091984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 95660544

約数和(自身を除く): 52568560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 163, 164, 208, 248, 326, 328, 403, 496, 533, 652, 656, 806, 1066, 1271, 1304, 1612, 2119, 2132, 2542, 2608, 3224, 4238, 4264, 5053, 5084, 6448, 6683, 8476, 8528, 10106, 10168, 13366, 16523, 16952, 20212, 20336, 26732, 33046, 33904, 40424, 53464, 65689, 66092, 80848, 86879, 106928, 131378, 132184, 173758, 207173, 262756, 264368, 347516, 414346, 525512, 695032, 828692, 1051024, 1390064, 1657384, 2693249, 3314768, 5386498, 10772996, 21545992, 43091984]

約数ペア:

[(1, 43091984), (2, 21545992), (4, 10772996), (8, 5386498), (13, 3314768), (16, 2693249), (26, 1657384), (31, 1390064), (41, 1051024), (52, 828692), (62, 695032), (82, 525512), (104, 414346), (124, 347516), (163, 264368), (164, 262756), (208, 207173), (248, 173758), (326, 132184), (328, 131378), (403, 106928), (496, 86879), (533, 80848), (652, 66092), (656, 65689), (806, 53464), (1066, 40424), (1271, 33904), (1304, 33046), (1612, 26732), (2119, 20336), (2132, 20212), (2542, 16952), (2608, 16523), (3224, 13366), (4238, 10168), (4264, 10106), (5053, 8528), (5084, 8476), (6448, 6683)]