71971998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10513}}^1$

素因数の和:10688

約数の個数: 32

約数和(自身を含む): 165532416

約数和(自身を除く): 93560418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 10513, 21026, 31539, 63078, 73591, 147182, 220773, 441546, 1713619, 3427238, 5140857, 10281714, 11995333, 23990666, 35985999, 71971998]

約数ペア:

[(1, 71971998), (2, 35985999), (3, 23990666), (6, 11995333), (7, 10281714), (14, 5140857), (21, 3427238), (42, 1713619), (163, 441546), (326, 220773), (489, 147182), (978, 73591), (1141, 63078), (2282, 31539), (3423, 21026), (6846, 10513)]