72319184

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6269}}^1$

素因数の和:6387

約数の個数: 40

約数和(自身を含む): 161715840

約数和(自身を除く): 89396656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 6269, 11536, 12538, 25076, 43883, 50152, 87766, 100304, 175532, 351064, 645707, 702128, 1291414, 2582828, 4519949, 5165656, 9039898, 10331312, 18079796, 36159592, 72319184]

約数ペア:

[(1, 72319184), (2, 36159592), (4, 18079796), (7, 10331312), (8, 9039898), (14, 5165656), (16, 4519949), (28, 2582828), (56, 1291414), (103, 702128), (112, 645707), (206, 351064), (412, 175532), (721, 100304), (824, 87766), (1442, 50152), (1648, 43883), (2884, 25076), (5768, 12538), (6269, 11536)]