81575898

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{12671}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 91777062

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 12671, 25342, 38013, 76026, 367459, 468827, 734918, 937654, 1102377, 1406481, 2204754, 2812962, 13595983, 27191966, 40787949, 81575898]

約数ペア:

[(1, 81575898), (2, 40787949), (3, 27191966), (6, 13595983), (29, 2812962), (37, 2204754), (58, 1406481), (74, 1102377), (87, 937654), (111, 734918), (174, 468827), (222, 367459), (1073, 76026), (2146, 38013), (3219, 25342), (6438, 12671)]