89289436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 171027360

約数和(自身を除く): 81737924

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 113, 148, 226, 281, 452, 562, 703, 1124, 1406, 2147, 2812, 4181, 4294, 5339, 8362, 8588, 10397, 10678, 16724, 20794, 21356, 31753, 41588, 63506, 79439, 127012, 158878, 197543, 317756, 395086, 603307, 790172, 1174861, 1206614, 2349722, 2413228, 4699444, 22322359, 44644718, 89289436]

約数ペア:

[(1, 89289436), (2, 44644718), (4, 22322359), (19, 4699444), (37, 2413228), (38, 2349722), (74, 1206614), (76, 1174861), (113, 790172), (148, 603307), (226, 395086), (281, 317756), (452, 197543), (562, 158878), (703, 127012), (1124, 79439), (1406, 63506), (2147, 41588), (2812, 31753), (4181, 21356), (4294, 20794), (5339, 16724), (8362, 10678), (8588, 10397)]