78564252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 198171680

約数和(自身を除く): 119607428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 313, 626, 939, 1252, 1609, 1878, 3218, 3756, 4069, 4827, 6436, 8138, 9654, 12207, 16276, 19308, 20917, 24414, 41834, 48828, 62751, 83668, 125502, 251004, 503617, 1007234, 1510851, 2014468, 3021702, 6043404, 6547021, 13094042, 19641063, 26188084, 39282126, 78564252]

約数ペア:

[(1, 78564252), (2, 39282126), (3, 26188084), (4, 19641063), (6, 13094042), (12, 6547021), (13, 6043404), (26, 3021702), (39, 2014468), (52, 1510851), (78, 1007234), (156, 503617), (313, 251004), (626, 125502), (939, 83668), (1252, 62751), (1609, 48828), (1878, 41834), (3218, 24414), (3756, 20917), (4069, 19308), (4827, 16276), (6436, 12207), (8138, 9654)]