90344478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69389}}^1$

素因数の和:69432

約数の個数: 32

約数和(自身を含む): 213166080

約数和(自身を除く): 122821602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 69389, 138778, 208167, 416334, 485723, 971446, 1457169, 2151059, 2914338, 4302118, 6453177, 12906354, 15057413, 30114826, 45172239, 90344478]

約数ペア:

[(1, 90344478), (2, 45172239), (3, 30114826), (6, 15057413), (7, 12906354), (14, 6453177), (21, 4302118), (31, 2914338), (42, 2151059), (62, 1457169), (93, 971446), (186, 485723), (217, 416334), (434, 208167), (651, 138778), (1302, 69389)]