67554452

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 139886208

約数和(自身を除く): 72331756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 197, 259, 331, 394, 518, 662, 788, 1036, 1324, 1379, 2317, 2758, 4634, 5516, 7289, 9268, 12247, 14578, 24494, 29156, 48988, 51023, 65207, 85729, 102046, 130414, 171458, 204092, 260828, 342916, 456449, 912898, 1825796, 2412659, 4825318, 9650636, 16888613, 33777226, 67554452]

約数ペア:

[(1, 67554452), (2, 33777226), (4, 16888613), (7, 9650636), (14, 4825318), (28, 2412659), (37, 1825796), (74, 912898), (148, 456449), (197, 342916), (259, 260828), (331, 204092), (394, 171458), (518, 130414), (662, 102046), (788, 85729), (1036, 65207), (1324, 51023), (1379, 48988), (2317, 29156), (2758, 24494), (4634, 14578), (5516, 12247), (7289, 9268)]