67647816

素因数分解:

$2^3\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4139}}^1$

素因数の和:4378

約数の個数: 48

約数和(自身を含む): 184064400

約数和(自身を除く): 116416584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 4139, 5448, 8172, 8278, 12417, 16344, 16556, 24834, 33112, 37251, 49668, 74502, 99336, 149004, 298008, 939553, 1879106, 2818659, 3758212, 5637318, 7516424, 8455977, 11274636, 16911954, 22549272, 33823908, 67647816]

約数ペア:

[(1, 67647816), (2, 33823908), (3, 22549272), (4, 16911954), (6, 11274636), (8, 8455977), (9, 7516424), (12, 5637318), (18, 3758212), (24, 2818659), (36, 1879106), (72, 939553), (227, 298008), (454, 149004), (681, 99336), (908, 74502), (1362, 49668), (1816, 37251), (2043, 33112), (2724, 24834), (4086, 16556), (4139, 16344), (5448, 12417), (8172, 8278)]