73125676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 141809920

約数和(自身を除く): 68684244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 139, 151, 268, 278, 302, 556, 604, 871, 1742, 1807, 1963, 3484, 3614, 3926, 7228, 7852, 9313, 10117, 18626, 20234, 20989, 37252, 40468, 41978, 83956, 121069, 131521, 242138, 263042, 272857, 484276, 526084, 545714, 1091428, 1406263, 2812526, 5625052, 18281419, 36562838, 73125676]

約数ペア:

[(1, 73125676), (2, 36562838), (4, 18281419), (13, 5625052), (26, 2812526), (52, 1406263), (67, 1091428), (134, 545714), (139, 526084), (151, 484276), (268, 272857), (278, 263042), (302, 242138), (556, 131521), (604, 121069), (871, 83956), (1742, 41978), (1807, 40468), (1963, 37252), (3484, 20989), (3614, 20234), (3926, 18626), (7228, 10117), (7852, 9313)]