67025008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4691}}^1$

素因数の和:4765

約数の個数: 40

約数和(自身を含む): 139633920

約数和(自身を除く): 72608912

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 4691, 7144, 9382, 14288, 18764, 37528, 75056, 89129, 178258, 220477, 356516, 440954, 713032, 881908, 1426064, 1763816, 3527632, 4189063, 8378126, 16756252, 33512504, 67025008]

約数ペア:

[(1, 67025008), (2, 33512504), (4, 16756252), (8, 8378126), (16, 4189063), (19, 3527632), (38, 1763816), (47, 1426064), (76, 881908), (94, 713032), (152, 440954), (188, 356516), (304, 220477), (376, 178258), (752, 89129), (893, 75056), (1786, 37528), (3572, 18764), (4691, 14288), (7144, 9382)]