90654768

素因数分解:

$2^4\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 80

約数和(自身を含む): 261932640

約数和(自身を除く): 171277872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 173, 216, 346, 432, 519, 692, 1038, 1213, 1384, 1557, 2076, 2426, 2768, 3114, 3639, 4152, 4671, 4852, 6228, 7278, 8304, 9342, 9704, 10917, 12456, 14556, 18684, 19408, 21834, 24912, 29112, 32751, 37368, 43668, 58224, 65502, 74736, 87336, 131004, 174672, 209849, 262008, 419698, 524016, 629547, 839396, 1259094, 1678792, 1888641, 2518188, 3357584, 3777282, 5036376, 5665923, 7554564, 10072752, 11331846, 15109128, 22663692, 30218256, 45327384, 90654768]

約数ペア:

[(1, 90654768), (2, 45327384), (3, 30218256), (4, 22663692), (6, 15109128), (8, 11331846), (9, 10072752), (12, 7554564), (16, 5665923), (18, 5036376), (24, 3777282), (27, 3357584), (36, 2518188), (48, 1888641), (54, 1678792), (72, 1259094), (108, 839396), (144, 629547), (173, 524016), (216, 419698), (346, 262008), (432, 209849), (519, 174672), (692, 131004), (1038, 87336), (1213, 74736), (1384, 65502), (1557, 58224), (2076, 43668), (2426, 37368), (2768, 32751), (3114, 29112), (3639, 24912), (4152, 21834), (4671, 19408), (4852, 18684), (6228, 14556), (7278, 12456), (8304, 10917), (9342, 9704)]