80341894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 48682106

約数列:

[1, 2, 31, 47, 62, 79, 94, 158, 349, 698, 1457, 2449, 2914, 3713, 4898, 7426, 10819, 16403, 21638, 27571, 32806, 55142, 115103, 230206, 508493, 854701, 1016986, 1295837, 1709402, 2591674, 40170947, 80341894]

約数ペア:

[(1, 80341894), (2, 40170947), (31, 2591674), (47, 1709402), (62, 1295837), (79, 1016986), (94, 854701), (158, 508493), (349, 230206), (698, 115103), (1457, 55142), (2449, 32806), (2914, 27571), (3713, 21638), (4898, 16403), (7426, 10819)]