72412056

素因数分解:

$2^3\times 3^5\times {\mathrm{193}}^2$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 204438780

約数和(自身を除く): 132026724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 243, 324, 386, 486, 579, 648, 772, 972, 1158, 1544, 1737, 1944, 2316, 3474, 4632, 5211, 6948, 10422, 13896, 15633, 20844, 31266, 37249, 41688, 46899, 62532, 74498, 93798, 111747, 125064, 148996, 187596, 223494, 297992, 335241, 375192, 446988, 670482, 893976, 1005723, 1340964, 2011446, 2681928, 3017169, 4022892, 6034338, 8045784, 9051507, 12068676, 18103014, 24137352, 36206028, 72412056]

約数ペア:

[(1, 72412056), (2, 36206028), (3, 24137352), (4, 18103014), (6, 12068676), (8, 9051507), (9, 8045784), (12, 6034338), (18, 4022892), (24, 3017169), (27, 2681928), (36, 2011446), (54, 1340964), (72, 1005723), (81, 893976), (108, 670482), (162, 446988), (193, 375192), (216, 335241), (243, 297992), (324, 223494), (386, 187596), (486, 148996), (579, 125064), (648, 111747), (772, 93798), (972, 74498), (1158, 62532), (1544, 46899), (1737, 41688), (1944, 37249), (2316, 31266), (3474, 20844), (4632, 15633), (5211, 13896), (6948, 10422)]