72817404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12829}}^1$

素因数の和:12890

約数の個数: 48

約数和(自身を含む): 189678720

約数和(自身を除く): 116861316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 12829, 25658, 38487, 51316, 76974, 141119, 153948, 282238, 423357, 551647, 564476, 846714, 1103294, 1654941, 1693428, 2206588, 3309882, 6068117, 6619764, 12136234, 18204351, 24272468, 36408702, 72817404]

約数ペア:

[(1, 72817404), (2, 36408702), (3, 24272468), (4, 18204351), (6, 12136234), (11, 6619764), (12, 6068117), (22, 3309882), (33, 2206588), (43, 1693428), (44, 1654941), (66, 1103294), (86, 846714), (129, 564476), (132, 551647), (172, 423357), (258, 282238), (473, 153948), (516, 141119), (946, 76974), (1419, 51316), (1892, 38487), (2838, 25658), (5676, 12829)]