72489394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 119070000

約数和(自身を除く): 46580606

約数列:

[1, 2, 17, 34, 41, 82, 149, 298, 349, 697, 698, 1394, 2533, 5066, 5933, 6109, 11866, 12218, 14309, 28618, 52001, 103853, 104002, 207706, 243253, 486506, 884017, 1768034, 2132041, 4264082, 36244697, 72489394]

約数ペア:

[(1, 72489394), (2, 36244697), (17, 4264082), (34, 2132041), (41, 1768034), (82, 884017), (149, 486506), (298, 243253), (349, 207706), (697, 104002), (698, 103853), (1394, 52001), (2533, 28618), (5066, 14309), (5933, 12218), (6109, 11866)]