71639964

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20128

約数の個数: 60

約数和(自身を含む): 204316728

約数和(自身を除く): 132676764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 20101, 40202, 60303, 80404, 120606, 180909, 221111, 241212, 361818, 442222, 542727, 663333, 723636, 884444, 1085454, 1326666, 1628181, 1989999, 2170908, 2653332, 3256362, 3979998, 5969997, 6512724, 7959996, 11939994, 17909991, 23879988, 35819982, 71639964]

約数ペア:

[(1, 71639964), (2, 35819982), (3, 23879988), (4, 17909991), (6, 11939994), (9, 7959996), (11, 6512724), (12, 5969997), (18, 3979998), (22, 3256362), (27, 2653332), (33, 2170908), (36, 1989999), (44, 1628181), (54, 1326666), (66, 1085454), (81, 884444), (99, 723636), (108, 663333), (132, 542727), (162, 442222), (198, 361818), (297, 241212), (324, 221111), (396, 180909), (594, 120606), (891, 80404), (1188, 60303), (1782, 40202), (3564, 20101)]