81317466

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 190045440

約数和(自身を除く): 108727974

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 233, 281, 414, 466, 562, 621, 699, 843, 1242, 1398, 1686, 2097, 2529, 4194, 5058, 5359, 6291, 6463, 7587, 10718, 12582, 12926, 15174, 16077, 19389, 32154, 38778, 48231, 58167, 65473, 96462, 116334, 130946, 144693, 174501, 196419, 289386, 349002, 392838, 589257, 1178514, 1505879, 1767771, 3011758, 3535542, 4517637, 9035274, 13552911, 27105822, 40658733, 81317466]

約数ペア:

[(1, 81317466), (2, 40658733), (3, 27105822), (6, 13552911), (9, 9035274), (18, 4517637), (23, 3535542), (27, 3011758), (46, 1767771), (54, 1505879), (69, 1178514), (138, 589257), (207, 392838), (233, 349002), (281, 289386), (414, 196419), (466, 174501), (562, 144693), (621, 130946), (699, 116334), (843, 96462), (1242, 65473), (1398, 58167), (1686, 48231), (2097, 38778), (2529, 32154), (4194, 19389), (5058, 16077), (5359, 15174), (6291, 12926), (6463, 12582), (7587, 10718)]