71809510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1283}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 134511840

約数和(自身を除く): 62702330

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1283, 1930, 2566, 5597, 6415, 11194, 12830, 27985, 37207, 55970, 74414, 186035, 247619, 372070, 495238, 1238095, 2476190, 7180951, 14361902, 35904755, 71809510]

約数ペア:

[(1, 71809510), (2, 35904755), (5, 14361902), (10, 7180951), (29, 2476190), (58, 1238095), (145, 495238), (193, 372070), (290, 247619), (386, 186035), (965, 74414), (1283, 55970), (1930, 37207), (2566, 27985), (5597, 12830), (6415, 11194)]