80641566

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 179712000

約数和(自身を除く): 99070434

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 199, 282, 398, 423, 479, 597, 846, 958, 1194, 1437, 1791, 2874, 3582, 4311, 8622, 9353, 18706, 22513, 28059, 45026, 56118, 67539, 84177, 95321, 135078, 168354, 190642, 202617, 285963, 405234, 571926, 857889, 1715778, 4480087, 8960174, 13440261, 26880522, 40320783, 80641566]

約数ペア:

[(1, 80641566), (2, 40320783), (3, 26880522), (6, 13440261), (9, 8960174), (18, 4480087), (47, 1715778), (94, 857889), (141, 571926), (199, 405234), (282, 285963), (398, 202617), (423, 190642), (479, 168354), (597, 135078), (846, 95321), (958, 84177), (1194, 67539), (1437, 56118), (1791, 45026), (2874, 28059), (3582, 22513), (4311, 18706), (8622, 9353)]