37981672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{881}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 75728520

約数和(自身を除く): 37746848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 881, 1268, 1762, 2536, 3524, 5389, 7048, 10778, 14977, 21556, 29954, 43112, 59908, 119816, 279277, 558554, 1117108, 2234216, 4747709, 9495418, 18990836, 37981672]

約数ペア:

[(1, 37981672), (2, 18990836), (4, 9495418), (8, 4747709), (17, 2234216), (34, 1117108), (68, 558554), (136, 279277), (317, 119816), (634, 59908), (881, 43112), (1268, 29954), (1762, 21556), (2536, 14977), (3524, 10778), (5389, 7048)]