56810886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 128134656

約数和(自身を除く): 71323770

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 103, 122, 137, 183, 206, 274, 309, 366, 411, 618, 671, 822, 1133, 1342, 1507, 2013, 2266, 3014, 3399, 4026, 4521, 6283, 6798, 8357, 9042, 12566, 14111, 16714, 18849, 25071, 28222, 37698, 42333, 50142, 69113, 84666, 91927, 138226, 155221, 183854, 207339, 275781, 310442, 414678, 465663, 551562, 860771, 931326, 1721542, 2582313, 5164626, 9468481, 18936962, 28405443, 56810886]

約数ペア:

[(1, 56810886), (2, 28405443), (3, 18936962), (6, 9468481), (11, 5164626), (22, 2582313), (33, 1721542), (61, 931326), (66, 860771), (103, 551562), (122, 465663), (137, 414678), (183, 310442), (206, 275781), (274, 207339), (309, 183854), (366, 155221), (411, 138226), (618, 91927), (671, 84666), (822, 69113), (1133, 50142), (1342, 42333), (1507, 37698), (2013, 28222), (2266, 25071), (3014, 18849), (3399, 16714), (4026, 14111), (4521, 12566), (6283, 9042), (6798, 8357)]