67369720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{153113}}^1$

素因数の和:153135

約数の個数: 32

約数和(自身を含む): 165363120

約数和(自身を除く): 97993400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 153113, 306226, 612452, 765565, 1224904, 1531130, 1684243, 3062260, 3368486, 6124520, 6736972, 8421215, 13473944, 16842430, 33684860, 67369720]

約数ペア:

[(1, 67369720), (2, 33684860), (4, 16842430), (5, 13473944), (8, 8421215), (10, 6736972), (11, 6124520), (20, 3368486), (22, 3062260), (40, 1684243), (44, 1531130), (55, 1224904), (88, 765565), (110, 612452), (220, 306226), (440, 153113)]