71896272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213977}}^1$

素因数の和:213995

約数の個数: 40

約数和(自身を含む): 212266176

約数和(自身を除く): 140369904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213977, 427954, 641931, 855908, 1283862, 1497839, 1711816, 2567724, 2995678, 3423632, 4493517, 5135448, 5991356, 8987034, 10270896, 11982712, 17974068, 23965424, 35948136, 71896272]

約数ペア:

[(1, 71896272), (2, 35948136), (3, 23965424), (4, 17974068), (6, 11982712), (7, 10270896), (8, 8987034), (12, 5991356), (14, 5135448), (16, 4493517), (21, 3423632), (24, 2995678), (28, 2567724), (42, 1711816), (48, 1497839), (56, 1283862), (84, 855908), (112, 641931), (168, 427954), (336, 213977)]