72473778

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{11471}}^1$

素因数の和:11501

約数の個数: 48

約数和(自身を含む): 175383936

約数和(自身を除く): 102910158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 11471, 22942, 34413, 68826, 103239, 149123, 206478, 298246, 309717, 447369, 619434, 894738, 929151, 1342107, 1858302, 2684214, 2787453, 4026321, 5574906, 8052642, 12078963, 24157926, 36236889, 72473778]

約数ペア:

[(1, 72473778), (2, 36236889), (3, 24157926), (6, 12078963), (9, 8052642), (13, 5574906), (18, 4026321), (26, 2787453), (27, 2684214), (39, 1858302), (54, 1342107), (78, 929151), (81, 894738), (117, 619434), (162, 447369), (234, 309717), (243, 298246), (351, 206478), (486, 149123), (702, 103239), (1053, 68826), (2106, 34413), (3159, 22942), (6318, 11471)]