80859618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 207792000

約数和(自身を除く): 126932382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 73, 118, 126, 146, 149, 177, 219, 298, 354, 413, 438, 447, 511, 531, 657, 826, 894, 1022, 1043, 1062, 1239, 1314, 1341, 1533, 2086, 2478, 2682, 3066, 3129, 3717, 4307, 4599, 6258, 7434, 8614, 8791, 9198, 9387, 10877, 12921, 17582, 18774, 21754, 25842, 26373, 30149, 32631, 38763, 52746, 60298, 61537, 65262, 76139, 77526, 79119, 90447, 97893, 123074, 152278, 158238, 180894, 184611, 195786, 228417, 271341, 369222, 456834, 542682, 553833, 641743, 685251, 1107666, 1283486, 1370502, 1925229, 3850458, 4492201, 5775687, 8984402, 11551374, 13476603, 26953206, 40429809, 80859618]

約数ペア:

[(1, 80859618), (2, 40429809), (3, 26953206), (6, 13476603), (7, 11551374), (9, 8984402), (14, 5775687), (18, 4492201), (21, 3850458), (42, 1925229), (59, 1370502), (63, 1283486), (73, 1107666), (118, 685251), (126, 641743), (146, 553833), (149, 542682), (177, 456834), (219, 369222), (298, 271341), (354, 228417), (413, 195786), (438, 184611), (447, 180894), (511, 158238), (531, 152278), (657, 123074), (826, 97893), (894, 90447), (1022, 79119), (1043, 77526), (1062, 76139), (1239, 65262), (1314, 61537), (1341, 60298), (1533, 52746), (2086, 38763), (2478, 32631), (2682, 30149), (3066, 26373), (3129, 25842), (3717, 21754), (4307, 18774), (4599, 17582), (6258, 12921), (7434, 10877), (8614, 9387), (8791, 9198)]