39204828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4451

約数の個数: 72

約数和(自身を含む): 112366800

約数和(自身を除く): 73161972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4409, 4446, 8818, 8892, 13227, 17636, 26454, 39681, 52908, 57317, 79362, 83771, 114634, 158724, 167542, 171951, 229268, 251313, 335084, 343902, 502626, 515853, 687804, 753939, 1005252, 1031706, 1089023, 1507878, 2063412, 2178046, 3015756, 3267069, 4356092, 6534138, 9801207, 13068276, 19602414, 39204828]

約数ペア:

[(1, 39204828), (2, 19602414), (3, 13068276), (4, 9801207), (6, 6534138), (9, 4356092), (12, 3267069), (13, 3015756), (18, 2178046), (19, 2063412), (26, 1507878), (36, 1089023), (38, 1031706), (39, 1005252), (52, 753939), (57, 687804), (76, 515853), (78, 502626), (114, 343902), (117, 335084), (156, 251313), (171, 229268), (228, 171951), (234, 167542), (247, 158724), (342, 114634), (468, 83771), (494, 79362), (684, 57317), (741, 52908), (988, 39681), (1482, 26454), (2223, 17636), (2964, 13227), (4409, 8892), (4446, 8818)]