88671128

素因数分解:

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

素因数の和:724

約数の個数: 48

約数和(自身を含む): 205213680

約数和(自身を除く): 116542552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 349, 364, 698, 728, 1396, 2443, 2792, 4537, 4886, 9074, 9772, 18148, 19544, 31759, 36296, 63518, 121801, 127036, 243602, 254072, 487204, 852607, 974408, 1583413, 1705214, 3166826, 3410428, 6333652, 6820856, 11083891, 12667304, 22167782, 44335564, 88671128]

約数ペア:

[(1, 88671128), (2, 44335564), (4, 22167782), (7, 12667304), (8, 11083891), (13, 6820856), (14, 6333652), (26, 3410428), (28, 3166826), (52, 1705214), (56, 1583413), (91, 974408), (104, 852607), (182, 487204), (349, 254072), (364, 243602), (698, 127036), (728, 121801), (1396, 63518), (2443, 36296), (2792, 31759), (4537, 19544), (4886, 18148), (9074, 9772)]