64791846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 165634560

約数和(自身を除く): 100842714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 181, 189, 362, 378, 543, 947, 1086, 1267, 1629, 1894, 2534, 2841, 3258, 3801, 4887, 5682, 6629, 7602, 8523, 9774, 11403, 13258, 17046, 19887, 22806, 25569, 34209, 39774, 51138, 59661, 68418, 119322, 171407, 178983, 342814, 357966, 514221, 1028442, 1199849, 1542663, 2399698, 3085326, 3599547, 4627989, 7199094, 9255978, 10798641, 21597282, 32395923, 64791846]

約数ペア:

[(1, 64791846), (2, 32395923), (3, 21597282), (6, 10798641), (7, 9255978), (9, 7199094), (14, 4627989), (18, 3599547), (21, 3085326), (27, 2399698), (42, 1542663), (54, 1199849), (63, 1028442), (126, 514221), (181, 357966), (189, 342814), (362, 178983), (378, 171407), (543, 119322), (947, 68418), (1086, 59661), (1267, 51138), (1629, 39774), (1894, 34209), (2534, 25569), (2841, 22806), (3258, 19887), (3801, 17046), (4887, 13258), (5682, 11403), (6629, 9774), (7602, 8523)]