64858458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1321}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 151913664

約数和(自身を除く): 87055206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 501, 1002, 1169, 1321, 2338, 2642, 3507, 3963, 7014, 7926, 8183, 9247, 16366, 18494, 24549, 27741, 49098, 55482, 64729, 129458, 194187, 220607, 388374, 441214, 661821, 1323642, 1544249, 3088498, 4632747, 9265494, 10809743, 21619486, 32429229, 64858458]

約数ペア:

[(1, 64858458), (2, 32429229), (3, 21619486), (6, 10809743), (7, 9265494), (14, 4632747), (21, 3088498), (42, 1544249), (49, 1323642), (98, 661821), (147, 441214), (167, 388374), (294, 220607), (334, 194187), (501, 129458), (1002, 64729), (1169, 55482), (1321, 49098), (2338, 27741), (2642, 24549), (3507, 18494), (3963, 16366), (7014, 9247), (7926, 8183)]