64231902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 162880848

約数和(自身を除く): 98648946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 137, 183, 274, 366, 411, 427, 549, 822, 854, 959, 1098, 1233, 1281, 1918, 2466, 2562, 2877, 3721, 3843, 5754, 7442, 7686, 8357, 8631, 11163, 16714, 17262, 22326, 25071, 26047, 33489, 50142, 52094, 58499, 66978, 75213, 78141, 116998, 150426, 156282, 175497, 234423, 350994, 468846, 509777, 526491, 1019554, 1052982, 1529331, 3058662, 3568439, 4587993, 7136878, 9175986, 10705317, 21410634, 32115951, 64231902]

約数ペア:

[(1, 64231902), (2, 32115951), (3, 21410634), (6, 10705317), (7, 9175986), (9, 7136878), (14, 4587993), (18, 3568439), (21, 3058662), (42, 1529331), (61, 1052982), (63, 1019554), (122, 526491), (126, 509777), (137, 468846), (183, 350994), (274, 234423), (366, 175497), (411, 156282), (427, 150426), (549, 116998), (822, 78141), (854, 75213), (959, 66978), (1098, 58499), (1233, 52094), (1281, 50142), (1918, 33489), (2466, 26047), (2562, 25071), (2877, 22326), (3721, 17262), (3843, 16714), (5754, 11163), (7442, 8631), (7686, 8357)]