72219042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2272

約数の個数: 72

約数和(自身を含む): 187025436

約数和(自身を除く): 114806394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 441, 518, 666, 777, 882, 1554, 1813, 2213, 2331, 3626, 4426, 4662, 5439, 6639, 10878, 13278, 15491, 16317, 19917, 30982, 32634, 39834, 46473, 81881, 92946, 108437, 139419, 163762, 216874, 245643, 278838, 325311, 491286, 573167, 650622, 736929, 975933, 1146334, 1473858, 1719501, 1951866, 3439002, 4012169, 5158503, 8024338, 10317006, 12036507, 24073014, 36109521, 72219042]

約数ペア:

[(1, 72219042), (2, 36109521), (3, 24073014), (6, 12036507), (7, 10317006), (9, 8024338), (14, 5158503), (18, 4012169), (21, 3439002), (37, 1951866), (42, 1719501), (49, 1473858), (63, 1146334), (74, 975933), (98, 736929), (111, 650622), (126, 573167), (147, 491286), (222, 325311), (259, 278838), (294, 245643), (333, 216874), (441, 163762), (518, 139419), (666, 108437), (777, 92946), (882, 81881), (1554, 46473), (1813, 39834), (2213, 32634), (2331, 30982), (3626, 19917), (4426, 16317), (4662, 15491), (5439, 13278), (6639, 10878)]