81880788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10169}}^1$

素因数の和:10248

約数の個数: 48

約数和(自身を含む): 211861440

約数和(自身を除く): 129980652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 4026, 8052, 10169, 20338, 30507, 40676, 61014, 111859, 122028, 223718, 335577, 447436, 620309, 671154, 1240618, 1342308, 1860927, 2481236, 3721854, 6823399, 7443708, 13646798, 20470197, 27293596, 40940394, 81880788]

約数ペア:

[(1, 81880788), (2, 40940394), (3, 27293596), (4, 20470197), (6, 13646798), (11, 7443708), (12, 6823399), (22, 3721854), (33, 2481236), (44, 1860927), (61, 1342308), (66, 1240618), (122, 671154), (132, 620309), (183, 447436), (244, 335577), (366, 223718), (671, 122028), (732, 111859), (1342, 61014), (2013, 40676), (2684, 30507), (4026, 20338), (8052, 10169)]