81770418

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 187125120

約数和(自身を除く): 105354702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 97, 134, 194, 201, 233, 291, 402, 466, 582, 603, 699, 873, 1206, 1398, 1746, 1809, 2097, 2619, 3618, 4194, 5238, 6291, 6499, 12582, 12998, 15611, 19497, 22601, 31222, 38994, 45202, 46833, 58491, 67803, 93666, 116982, 135606, 140499, 175473, 203409, 280998, 350946, 406818, 421497, 610227, 842994, 1220454, 1514267, 3028534, 4542801, 9085602, 13628403, 27256806, 40885209, 81770418]

約数ペア:

[(1, 81770418), (2, 40885209), (3, 27256806), (6, 13628403), (9, 9085602), (18, 4542801), (27, 3028534), (54, 1514267), (67, 1220454), (97, 842994), (134, 610227), (194, 421497), (201, 406818), (233, 350946), (291, 280998), (402, 203409), (466, 175473), (582, 140499), (603, 135606), (699, 116982), (873, 93666), (1206, 67803), (1398, 58491), (1746, 46833), (1809, 45202), (2097, 38994), (2619, 31222), (3618, 22601), (4194, 19497), (5238, 15611), (6291, 12998), (6499, 12582)]