72796458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{247607}}^1$

素因数の和:247626

約数の個数: 24

約数和(自身を含む): 169363872

約数和(自身を除く): 96567414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 247607, 495214, 742821, 1485642, 1733249, 3466498, 5199747, 10399494, 12132743, 24265486, 36398229, 72796458]

約数ペア:

[(1, 72796458), (2, 36398229), (3, 24265486), (6, 12132743), (7, 10399494), (14, 5199747), (21, 3466498), (42, 1733249), (49, 1485642), (98, 742821), (147, 495214), (294, 247607)]