72525768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{997}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 207903360

約数和(自身を除く): 135377592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433, 866, 997, 1299, 1732, 1994, 2598, 2991, 3031, 3464, 3988, 5196, 5982, 6062, 6979, 7976, 9093, 10392, 11964, 12124, 13958, 18186, 20937, 23928, 24248, 27916, 36372, 41874, 55832, 72744, 83748, 167496, 431701, 863402, 1295103, 1726804, 2590206, 3021907, 3453608, 5180412, 6043814, 9065721, 10360824, 12087628, 18131442, 24175256, 36262884, 72525768]

約数ペア:

[(1, 72525768), (2, 36262884), (3, 24175256), (4, 18131442), (6, 12087628), (7, 10360824), (8, 9065721), (12, 6043814), (14, 5180412), (21, 3453608), (24, 3021907), (28, 2590206), (42, 1726804), (56, 1295103), (84, 863402), (168, 431701), (433, 167496), (866, 83748), (997, 72744), (1299, 55832), (1732, 41874), (1994, 36372), (2598, 27916), (2991, 24248), (3031, 23928), (3464, 20937), (3988, 18186), (5196, 13958), (5982, 12124), (6062, 11964), (6979, 10392), (7976, 9093)]