66155404

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 135374400

約数和(自身を除く): 69218996

約数列:

[1, 2, 4, 7, 14, 28, 101, 149, 157, 202, 298, 314, 404, 596, 628, 707, 1043, 1099, 1414, 2086, 2198, 2828, 4172, 4396, 15049, 15857, 23393, 30098, 31714, 46786, 60196, 63428, 93572, 105343, 110999, 163751, 210686, 221998, 327502, 421372, 443996, 655004, 2362693, 4725386, 9450772, 16538851, 33077702, 66155404]

約数ペア:

[(1, 66155404), (2, 33077702), (4, 16538851), (7, 9450772), (14, 4725386), (28, 2362693), (101, 655004), (149, 443996), (157, 421372), (202, 327502), (298, 221998), (314, 210686), (404, 163751), (596, 110999), (628, 105343), (707, 93572), (1043, 63428), (1099, 60196), (1414, 46786), (2086, 31714), (2198, 30098), (2828, 23393), (4172, 15857), (4396, 15049)]