65494494

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 159900048

約数和(自身を除く): 94405554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 137, 162, 227, 234, 274, 351, 411, 454, 681, 702, 822, 1053, 1233, 1362, 1781, 2043, 2106, 2466, 2951, 3562, 3699, 4086, 5343, 5902, 6129, 7398, 8853, 10686, 11097, 12258, 16029, 17706, 18387, 22194, 26559, 31099, 32058, 36774, 48087, 53118, 62198, 79677, 93297, 96174, 144261, 159354, 186594, 239031, 279891, 288522, 404287, 478062, 559782, 808574, 839673, 1212861, 1679346, 2425722, 2519019, 3638583, 5038038, 7277166, 10915749, 21831498, 32747247, 65494494]

約数ペア:

[(1, 65494494), (2, 32747247), (3, 21831498), (6, 10915749), (9, 7277166), (13, 5038038), (18, 3638583), (26, 2519019), (27, 2425722), (39, 1679346), (54, 1212861), (78, 839673), (81, 808574), (117, 559782), (137, 478062), (162, 404287), (227, 288522), (234, 279891), (274, 239031), (351, 186594), (411, 159354), (454, 144261), (681, 96174), (702, 93297), (822, 79677), (1053, 62198), (1233, 53118), (1362, 48087), (1781, 36774), (2043, 32058), (2106, 31099), (2466, 26559), (2951, 22194), (3562, 18387), (3699, 17706), (4086, 16029), (5343, 12258), (5902, 11097), (6129, 10686), (7398, 8853)]