65738556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7435

約数の個数: 72

約数和(自身を含む): 188399120

約数和(自身を除く): 122660564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 7393, 8892, 14786, 22179, 29572, 44358, 66537, 88716, 96109, 133074, 140467, 192218, 266148, 280934, 288327, 384436, 421401, 561868, 576654, 842802, 864981, 1153308, 1264203, 1685604, 1729962, 1826071, 2528406, 3459924, 3652142, 5056812, 5478213, 7304284, 10956426, 16434639, 21912852, 32869278, 65738556]

約数ペア:

[(1, 65738556), (2, 32869278), (3, 21912852), (4, 16434639), (6, 10956426), (9, 7304284), (12, 5478213), (13, 5056812), (18, 3652142), (19, 3459924), (26, 2528406), (36, 1826071), (38, 1729962), (39, 1685604), (52, 1264203), (57, 1153308), (76, 864981), (78, 842802), (114, 576654), (117, 561868), (156, 421401), (171, 384436), (228, 288327), (234, 280934), (247, 266148), (342, 192218), (468, 140467), (494, 133074), (684, 96109), (741, 88716), (988, 66537), (1482, 44358), (2223, 29572), (2964, 22179), (4446, 14786), (7393, 8892)]