42380156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 91944384

約数和(自身を除く): 49564228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 673, 692, 1211, 1346, 2249, 2422, 2692, 4498, 4711, 4844, 8749, 8996, 9422, 15743, 17498, 18844, 31486, 34996, 61243, 62972, 116429, 122486, 232858, 244972, 465716, 815003, 1513577, 1630006, 3027154, 3260012, 6054308, 10595039, 21190078, 42380156]

約数ペア:

[(1, 42380156), (2, 21190078), (4, 10595039), (7, 6054308), (13, 3260012), (14, 3027154), (26, 1630006), (28, 1513577), (52, 815003), (91, 465716), (173, 244972), (182, 232858), (346, 122486), (364, 116429), (673, 62972), (692, 61243), (1211, 34996), (1346, 31486), (2249, 18844), (2422, 17498), (2692, 15743), (4498, 9422), (4711, 8996), (4844, 8749)]