81229392

素因数分解:

$2^4\times 3^4\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:522

約数の個数: 100

約数和(自身を含む): 236988180

約数和(自身を除く): 155758788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 233, 269, 324, 432, 466, 538, 648, 699, 807, 932, 1076, 1296, 1398, 1614, 1864, 2097, 2152, 2421, 2796, 3228, 3728, 4194, 4304, 4842, 5592, 6291, 6456, 7263, 8388, 9684, 11184, 12582, 12912, 14526, 16776, 18873, 19368, 21789, 25164, 29052, 33552, 37746, 38736, 43578, 50328, 58104, 62677, 75492, 87156, 100656, 116208, 125354, 150984, 174312, 188031, 250708, 301968, 348624, 376062, 501416, 564093, 752124, 1002832, 1128186, 1504248, 1692279, 2256372, 3008496, 3384558, 4512744, 5076837, 6769116, 9025488, 10153674, 13538232, 20307348, 27076464, 40614696, 81229392]

約数ペア:

[(1, 81229392), (2, 40614696), (3, 27076464), (4, 20307348), (6, 13538232), (8, 10153674), (9, 9025488), (12, 6769116), (16, 5076837), (18, 4512744), (24, 3384558), (27, 3008496), (36, 2256372), (48, 1692279), (54, 1504248), (72, 1128186), (81, 1002832), (108, 752124), (144, 564093), (162, 501416), (216, 376062), (233, 348624), (269, 301968), (324, 250708), (432, 188031), (466, 174312), (538, 150984), (648, 125354), (699, 116208), (807, 100656), (932, 87156), (1076, 75492), (1296, 62677), (1398, 58104), (1614, 50328), (1864, 43578), (2097, 38736), (2152, 37746), (2421, 33552), (2796, 29052), (3228, 25164), (3728, 21789), (4194, 19368), (4304, 18873), (4842, 16776), (5592, 14526), (6291, 12912), (6456, 12582), (7263, 11184), (8388, 9684)]