71917902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 185702400

約数和(自身を除く): 113784498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1647, 2562, 3119, 3294, 3843, 6238, 7686, 9357, 11529, 18714, 21833, 23058, 28071, 43666, 56142, 65499, 84213, 130998, 168426, 190259, 196497, 380518, 392994, 570777, 589491, 1141554, 1178982, 1331813, 1712331, 2663626, 3424662, 3995439, 5136993, 7990878, 10273986, 11986317, 23972634, 35958951, 71917902]

約数ペア:

[(1, 71917902), (2, 35958951), (3, 23972634), (6, 11986317), (7, 10273986), (9, 7990878), (14, 5136993), (18, 3995439), (21, 3424662), (27, 2663626), (42, 1712331), (54, 1331813), (61, 1178982), (63, 1141554), (122, 589491), (126, 570777), (183, 392994), (189, 380518), (366, 196497), (378, 190259), (427, 168426), (549, 130998), (854, 84213), (1098, 65499), (1281, 56142), (1647, 43666), (2562, 28071), (3119, 23058), (3294, 21833), (3843, 18714), (6238, 11529), (7686, 9357)]