71394232

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 165816000

約数和(自身を除く): 94421768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 281, 349, 364, 562, 698, 728, 1124, 1396, 1967, 2248, 2443, 2792, 3653, 3934, 4537, 4886, 7306, 7868, 9074, 9772, 14612, 15736, 18148, 19544, 25571, 29224, 31759, 36296, 51142, 63518, 98069, 102284, 127036, 196138, 204568, 254072, 392276, 686483, 784552, 1274897, 1372966, 2549794, 2745932, 5099588, 5491864, 8924279, 10199176, 17848558, 35697116, 71394232]

約数ペア:

[(1, 71394232), (2, 35697116), (4, 17848558), (7, 10199176), (8, 8924279), (13, 5491864), (14, 5099588), (26, 2745932), (28, 2549794), (52, 1372966), (56, 1274897), (91, 784552), (104, 686483), (182, 392276), (281, 254072), (349, 204568), (364, 196138), (562, 127036), (698, 102284), (728, 98069), (1124, 63518), (1396, 51142), (1967, 36296), (2248, 31759), (2443, 29224), (2792, 25571), (3653, 19544), (3934, 18148), (4537, 15736), (4886, 14612), (7306, 9772), (7868, 9074)]