65561886

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 158975040

約数和(自身を除く): 93413154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1153, 1458, 2106, 2187, 2306, 3159, 3459, 4374, 6318, 6918, 9477, 10377, 14989, 18954, 20754, 28431, 29978, 31131, 44967, 56862, 62262, 89934, 93393, 134901, 186786, 269802, 280179, 404703, 560358, 809406, 840537, 1214109, 1681074, 2428218, 2521611, 3642327, 5043222, 7284654, 10926981, 21853962, 32780943, 65561886]

約数ペア:

[(1, 65561886), (2, 32780943), (3, 21853962), (6, 10926981), (9, 7284654), (13, 5043222), (18, 3642327), (26, 2521611), (27, 2428218), (39, 1681074), (54, 1214109), (78, 840537), (81, 809406), (117, 560358), (162, 404703), (234, 280179), (243, 269802), (351, 186786), (486, 134901), (702, 93393), (729, 89934), (1053, 62262), (1153, 56862), (1458, 44967), (2106, 31131), (2187, 29978), (2306, 28431), (3159, 20754), (3459, 18954), (4374, 14989), (6318, 10377), (6918, 9477)]