72345456

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6053}}^1$

素因数の和:6150

約数の個数: 60

約数和(自身を含む): 204940008

約数和(自身を除く): 132594552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 6053, 11952, 12106, 18159, 24212, 36318, 48424, 54477, 72636, 96848, 108954, 145272, 217908, 290544, 435816, 502399, 871632, 1004798, 1507197, 2009596, 3014394, 4019192, 4521591, 6028788, 8038384, 9043182, 12057576, 18086364, 24115152, 36172728, 72345456]

約数ペア:

[(1, 72345456), (2, 36172728), (3, 24115152), (4, 18086364), (6, 12057576), (8, 9043182), (9, 8038384), (12, 6028788), (16, 4521591), (18, 4019192), (24, 3014394), (36, 2009596), (48, 1507197), (72, 1004798), (83, 871632), (144, 502399), (166, 435816), (249, 290544), (332, 217908), (498, 145272), (664, 108954), (747, 96848), (996, 72636), (1328, 54477), (1494, 48424), (1992, 36318), (2988, 24212), (3984, 18159), (5976, 12106), (6053, 11952)]