69278864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 141970080

約数和(自身を除く): 72691216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 562, 811, 1124, 1622, 2248, 3244, 4496, 5339, 6488, 10678, 12976, 15409, 21356, 30818, 42712, 61636, 85424, 123272, 227891, 246544, 455782, 911564, 1823128, 3646256, 4329929, 8659858, 17319716, 34639432, 69278864]

約数ペア:

[(1, 69278864), (2, 34639432), (4, 17319716), (8, 8659858), (16, 4329929), (19, 3646256), (38, 1823128), (76, 911564), (152, 455782), (281, 246544), (304, 227891), (562, 123272), (811, 85424), (1124, 61636), (1622, 42712), (2248, 30818), (3244, 21356), (4496, 15409), (5339, 12976), (6488, 10678)]