87669322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 145240704

約数和(自身を除く): 57571382

約数列:

[1, 2, 13, 26, 61, 122, 167, 331, 334, 662, 793, 1586, 2171, 4303, 4342, 8606, 10187, 20191, 20374, 40382, 55277, 110554, 132431, 262483, 264862, 524966, 718601, 1437202, 3371897, 6743794, 43834661, 87669322]

約数ペア:

[(1, 87669322), (2, 43834661), (13, 6743794), (26, 3371897), (61, 1437202), (122, 718601), (167, 524966), (331, 264862), (334, 262483), (662, 132431), (793, 110554), (1586, 55277), (2171, 40382), (4303, 20374), (4342, 20191), (8606, 10187)]