72421488

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3822

約数の個数: 60

約数和(自身を含む): 204214608

約数和(自身を除く): 131793120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3671, 4932, 6576, 7342, 9864, 11013, 14684, 19728, 22026, 29368, 33039, 44052, 58736, 66078, 88104, 132156, 176208, 264312, 502927, 528624, 1005854, 1508781, 2011708, 3017562, 4023416, 4526343, 6035124, 8046832, 9052686, 12070248, 18105372, 24140496, 36210744, 72421488]

約数ペア:

[(1, 72421488), (2, 36210744), (3, 24140496), (4, 18105372), (6, 12070248), (8, 9052686), (9, 8046832), (12, 6035124), (16, 4526343), (18, 4023416), (24, 3017562), (36, 2011708), (48, 1508781), (72, 1005854), (137, 528624), (144, 502927), (274, 264312), (411, 176208), (548, 132156), (822, 88104), (1096, 66078), (1233, 58736), (1644, 44052), (2192, 33039), (2466, 29368), (3288, 22026), (3671, 19728), (4932, 14684), (6576, 11013), (7342, 9864)]