31179516

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 75264000

約数和(自身を除く): 44084484

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 127, 164, 246, 254, 381, 492, 499, 508, 762, 998, 1497, 1524, 1996, 2994, 5207, 5988, 10414, 15621, 20459, 20828, 31242, 40918, 61377, 62484, 63373, 81836, 122754, 126746, 190119, 245508, 253492, 380238, 760476, 2598293, 5196586, 7794879, 10393172, 15589758, 31179516]

約数ペア:

[(1, 31179516), (2, 15589758), (3, 10393172), (4, 7794879), (6, 5196586), (12, 2598293), (41, 760476), (82, 380238), (123, 253492), (127, 245508), (164, 190119), (246, 126746), (254, 122754), (381, 81836), (492, 63373), (499, 62484), (508, 61377), (762, 40918), (998, 31242), (1497, 20828), (1524, 20459), (1996, 15621), (2994, 10414), (5207, 5988)]