87491236

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 182156800

約数和(自身を除く): 94665564

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 316, 518, 553, 1036, 1069, 1106, 2138, 2212, 2923, 4276, 5846, 7483, 11692, 14966, 20461, 29932, 39553, 40922, 79106, 81844, 84451, 158212, 168902, 276871, 337804, 553742, 591157, 1107484, 1182314, 2364628, 3124687, 6249374, 12498748, 21872809, 43745618, 87491236]

約数ペア:

[(1, 87491236), (2, 43745618), (4, 21872809), (7, 12498748), (14, 6249374), (28, 3124687), (37, 2364628), (74, 1182314), (79, 1107484), (148, 591157), (158, 553742), (259, 337804), (316, 276871), (518, 168902), (553, 158212), (1036, 84451), (1069, 81844), (1106, 79106), (2138, 40922), (2212, 39553), (2923, 29932), (4276, 20461), (5846, 14966), (7483, 11692)]