85321818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{787}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 195455520

約数和(自身を除く): 110133702

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 317, 342, 634, 787, 951, 1574, 1902, 2361, 2853, 4722, 5706, 6023, 7083, 12046, 14166, 14953, 18069, 29906, 36138, 44859, 54207, 89718, 108414, 134577, 249479, 269154, 498958, 748437, 1496874, 2245311, 4490622, 4740101, 9480202, 14220303, 28440606, 42660909, 85321818]

約数ペア:

[(1, 85321818), (2, 42660909), (3, 28440606), (6, 14220303), (9, 9480202), (18, 4740101), (19, 4490622), (38, 2245311), (57, 1496874), (114, 748437), (171, 498958), (317, 269154), (342, 249479), (634, 134577), (787, 108414), (951, 89718), (1574, 54207), (1902, 44859), (2361, 36138), (2853, 29906), (4722, 18069), (5706, 14953), (6023, 14166), (7083, 12046)]