77886774

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:634

約数の個数: 72

約数和(自身を含む): 197669160

約数和(自身を除く): 119782386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 233, 294, 379, 441, 466, 699, 758, 882, 1137, 1398, 1631, 2097, 2274, 2653, 3262, 3411, 4194, 4893, 5306, 6822, 7959, 9786, 11417, 14679, 15918, 18571, 22834, 23877, 29358, 34251, 37142, 47754, 55713, 68502, 88307, 102753, 111426, 167139, 176614, 205506, 264921, 334278, 529842, 618149, 794763, 1236298, 1589526, 1854447, 3708894, 4327043, 5563341, 8654086, 11126682, 12981129, 25962258, 38943387, 77886774]

約数ペア:

[(1, 77886774), (2, 38943387), (3, 25962258), (6, 12981129), (7, 11126682), (9, 8654086), (14, 5563341), (18, 4327043), (21, 3708894), (42, 1854447), (49, 1589526), (63, 1236298), (98, 794763), (126, 618149), (147, 529842), (233, 334278), (294, 264921), (379, 205506), (441, 176614), (466, 167139), (699, 111426), (758, 102753), (882, 88307), (1137, 68502), (1398, 55713), (1631, 47754), (2097, 37142), (2274, 34251), (2653, 29358), (3262, 23877), (3411, 22834), (4194, 18571), (4893, 15918), (5306, 14679), (6822, 11417), (7959, 9786)]