69821576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13007}}^1$

素因数の和:13085

約数の個数: 32

約数和(自身を含む): 145169280

約数和(自身を除く): 75347704

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13007, 26014, 52028, 104056, 143077, 286154, 572308, 793427, 1144616, 1586854, 3173708, 6347416, 8727697, 17455394, 34910788, 69821576]

約数ペア:

[(1, 69821576), (2, 34910788), (4, 17455394), (8, 8727697), (11, 6347416), (22, 3173708), (44, 1586854), (61, 1144616), (88, 793427), (122, 572308), (244, 286154), (488, 143077), (671, 104056), (1342, 52028), (2684, 26014), (5368, 13007)]