42408856

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 51594344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 89, 127, 134, 178, 254, 268, 356, 469, 508, 536, 623, 712, 889, 938, 1016, 1246, 1778, 1876, 2492, 3556, 3752, 4984, 5963, 7112, 8509, 11303, 11926, 17018, 22606, 23852, 34036, 41741, 45212, 47704, 59563, 68072, 79121, 83482, 90424, 119126, 158242, 166964, 238252, 316484, 333928, 476504, 632968, 757301, 1514602, 3029204, 5301107, 6058408, 10602214, 21204428, 42408856]

約数ペア:

[(1, 42408856), (2, 21204428), (4, 10602214), (7, 6058408), (8, 5301107), (14, 3029204), (28, 1514602), (56, 757301), (67, 632968), (89, 476504), (127, 333928), (134, 316484), (178, 238252), (254, 166964), (268, 158242), (356, 119126), (469, 90424), (508, 83482), (536, 79121), (623, 68072), (712, 59563), (889, 47704), (938, 45212), (1016, 41741), (1246, 34036), (1778, 23852), (1876, 22606), (2492, 17018), (3556, 11926), (3752, 11303), (4984, 8509), (5963, 7112)]