86742448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 108245072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 467, 494, 611, 752, 893, 934, 988, 1222, 1786, 1868, 1976, 2444, 3572, 3736, 3952, 4888, 6071, 7144, 7472, 8873, 9776, 11609, 12142, 14288, 17746, 21949, 23218, 24284, 35492, 43898, 46436, 48568, 70984, 87796, 92872, 97136, 115349, 141968, 175592, 185744, 230698, 285337, 351184, 417031, 461396, 570674, 834062, 922792, 1141348, 1668124, 1845584, 2282696, 3336248, 4565392, 5421403, 6672496, 10842806, 21685612, 43371224, 86742448]

約数ペア:

[(1, 86742448), (2, 43371224), (4, 21685612), (8, 10842806), (13, 6672496), (16, 5421403), (19, 4565392), (26, 3336248), (38, 2282696), (47, 1845584), (52, 1668124), (76, 1141348), (94, 922792), (104, 834062), (152, 570674), (188, 461396), (208, 417031), (247, 351184), (304, 285337), (376, 230698), (467, 185744), (494, 175592), (611, 141968), (752, 115349), (893, 97136), (934, 92872), (988, 87796), (1222, 70984), (1786, 48568), (1868, 46436), (1976, 43898), (2444, 35492), (3572, 24284), (3736, 23218), (3952, 21949), (4888, 17746), (6071, 14288), (7144, 12142), (7472, 11609), (8873, 9776)]