89180924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 185794560

約数和(自身を除く): 96613636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 809, 868, 889, 1618, 1778, 3236, 3556, 3937, 5663, 7874, 11326, 15748, 22652, 25079, 27559, 50158, 55118, 100316, 102743, 110236, 175553, 205486, 351106, 410972, 702212, 719201, 1438402, 2876804, 3185033, 6370066, 12740132, 22295231, 44590462, 89180924]

約数ペア:

[(1, 89180924), (2, 44590462), (4, 22295231), (7, 12740132), (14, 6370066), (28, 3185033), (31, 2876804), (62, 1438402), (124, 719201), (127, 702212), (217, 410972), (254, 351106), (434, 205486), (508, 175553), (809, 110236), (868, 102743), (889, 100316), (1618, 55118), (1778, 50158), (3236, 27559), (3556, 25079), (3937, 22652), (5663, 15748), (7874, 11326)]