72437688

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5107}}^1$

素因数の和:5316

約数の個数: 48

約数和(自身を含む): 197219880

約数和(自身を除く): 124782192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5107, 7092, 10214, 14184, 15321, 20428, 30642, 40856, 45963, 61284, 91926, 122568, 183852, 367704, 1006079, 2012158, 3018237, 4024316, 6036474, 8048632, 9054711, 12072948, 18109422, 24145896, 36218844, 72437688]

約数ペア:

[(1, 72437688), (2, 36218844), (3, 24145896), (4, 18109422), (6, 12072948), (8, 9054711), (9, 8048632), (12, 6036474), (18, 4024316), (24, 3018237), (36, 2012158), (72, 1006079), (197, 367704), (394, 183852), (591, 122568), (788, 91926), (1182, 61284), (1576, 45963), (1773, 40856), (2364, 30642), (3546, 20428), (4728, 15321), (5107, 14184), (7092, 10214)]