71114992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 86374928

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 62, 82, 104, 124, 164, 208, 248, 269, 328, 403, 496, 533, 538, 656, 806, 1066, 1076, 1271, 1612, 2132, 2152, 2542, 3224, 3497, 4264, 4304, 5084, 6448, 6994, 8339, 8528, 10168, 11029, 13988, 16523, 16678, 20336, 22058, 27976, 33046, 33356, 44116, 55952, 66092, 66712, 88232, 108407, 132184, 133424, 143377, 176464, 216814, 264368, 286754, 341899, 433628, 573508, 683798, 867256, 1147016, 1367596, 1734512, 2294032, 2735192, 4444687, 5470384, 8889374, 17778748, 35557496, 71114992]

約数ペア:

[(1, 71114992), (2, 35557496), (4, 17778748), (8, 8889374), (13, 5470384), (16, 4444687), (26, 2735192), (31, 2294032), (41, 1734512), (52, 1367596), (62, 1147016), (82, 867256), (104, 683798), (124, 573508), (164, 433628), (208, 341899), (248, 286754), (269, 264368), (328, 216814), (403, 176464), (496, 143377), (533, 133424), (538, 132184), (656, 108407), (806, 88232), (1066, 66712), (1076, 66092), (1271, 55952), (1612, 44116), (2132, 33356), (2152, 33046), (2542, 27976), (3224, 22058), (3497, 20336), (4264, 16678), (4304, 16523), (5084, 13988), (6448, 11029), (6994, 10168), (8339, 8528)]