28854324

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 75813192

約数和(自身を除く): 46958868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 113, 123, 164, 173, 226, 246, 339, 346, 369, 452, 492, 519, 678, 692, 738, 1017, 1038, 1356, 1476, 1557, 2034, 2076, 3114, 4068, 4633, 6228, 7093, 9266, 13899, 14186, 18532, 19549, 21279, 27798, 28372, 39098, 41697, 42558, 55596, 58647, 63837, 78196, 83394, 85116, 117294, 127674, 166788, 175941, 234588, 255348, 351882, 703764, 801509, 1603018, 2404527, 3206036, 4809054, 7213581, 9618108, 14427162, 28854324]

約数ペア:

[(1, 28854324), (2, 14427162), (3, 9618108), (4, 7213581), (6, 4809054), (9, 3206036), (12, 2404527), (18, 1603018), (36, 801509), (41, 703764), (82, 351882), (113, 255348), (123, 234588), (164, 175941), (173, 166788), (226, 127674), (246, 117294), (339, 85116), (346, 83394), (369, 78196), (452, 63837), (492, 58647), (519, 55596), (678, 42558), (692, 41697), (738, 39098), (1017, 28372), (1038, 27798), (1356, 21279), (1476, 19549), (1557, 18532), (2034, 14186), (2076, 13899), (3114, 9266), (4068, 7093), (4633, 6228)]