28782941112

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{662957}}^1$

素因数の和:663042

約数の個数: 80

約数和(自身を含む): 81822276360

約数和(自身を除く): 53039335248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1608, 1809, 2412, 3618, 4824, 5427, 7236, 10854, 14472, 21708, 43416, 662957, 1325914, 1988871, 2651828, 3977742, 5303656, 5966613, 7955484, 11933226, 15910968, 17899839, 23866452, 35799678, 44418119, 47732904, 53699517, 71599356, 88836238, 107399034, 133254357, 143198712, 177672476, 214798068, 266508714, 355344952, 399763071, 429596136, 533017428, 799526142, 1066034856, 1199289213, 1599052284, 2398578426, 3198104568, 3597867639, 4797156852, 7195735278, 9594313704, 14391470556, 28782941112]

約数ペア:

[(1, 28782941112), (2, 14391470556), (3, 9594313704), (4, 7195735278), (6, 4797156852), (8, 3597867639), (9, 3198104568), (12, 2398578426), (18, 1599052284), (24, 1199289213), (27, 1066034856), (36, 799526142), (54, 533017428), (67, 429596136), (72, 399763071), (81, 355344952), (108, 266508714), (134, 214798068), (162, 177672476), (201, 143198712), (216, 133254357), (268, 107399034), (324, 88836238), (402, 71599356), (536, 53699517), (603, 47732904), (648, 44418119), (804, 35799678), (1206, 23866452), (1608, 17899839), (1809, 15910968), (2412, 11933226), (3618, 7955484), (4824, 5966613), (5427, 5303656), (7236, 3977742), (10854, 2651828), (14472, 1988871), (21708, 1325914), (43416, 662957)]