69880902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 173505024

約数和(自身を除く): 103624122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 977, 1703, 1834, 1954, 2751, 2931, 3406, 5109, 5502, 5862, 6839, 10218, 11921, 12701, 13678, 20517, 23842, 25402, 35763, 38103, 41034, 71526, 76206, 88907, 127987, 177814, 255974, 266721, 383961, 533442, 767922, 895909, 1663831, 1791818, 2687727, 3327662, 4991493, 5375454, 9982986, 11646817, 23293634, 34940451, 69880902]

約数ペア:

[(1, 69880902), (2, 34940451), (3, 23293634), (6, 11646817), (7, 9982986), (13, 5375454), (14, 4991493), (21, 3327662), (26, 2687727), (39, 1791818), (42, 1663831), (78, 895909), (91, 767922), (131, 533442), (182, 383961), (262, 266721), (273, 255974), (393, 177814), (546, 127987), (786, 88907), (917, 76206), (977, 71526), (1703, 41034), (1834, 38103), (1954, 35763), (2751, 25402), (2931, 23842), (3406, 20517), (5109, 13678), (5502, 12701), (5862, 11921), (6839, 10218)]