64988568

素因数分解:

$2^3\times 3^4\times {\mathrm{100291}}^1$

素因数の和:100309

約数の個数: 40

約数和(自身を含む): 182029980

約数和(自身を除く): 117041412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 100291, 200582, 300873, 401164, 601746, 802328, 902619, 1203492, 1805238, 2406984, 2707857, 3610476, 5415714, 7220952, 8123571, 10831428, 16247142, 21662856, 32494284, 64988568]

約数ペア:

[(1, 64988568), (2, 32494284), (3, 21662856), (4, 16247142), (6, 10831428), (8, 8123571), (9, 7220952), (12, 5415714), (18, 3610476), (24, 2707857), (27, 2406984), (36, 1805238), (54, 1203492), (72, 902619), (81, 802328), (108, 601746), (162, 401164), (216, 300873), (324, 200582), (648, 100291)]