73980396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2508

約数の個数: 108

約数和(自身を含む): 230427288

約数和(自身を除く): 156446892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 294, 306, 357, 441, 476, 588, 612, 714, 833, 882, 1071, 1428, 1666, 1764, 2142, 2467, 2499, 3332, 4284, 4934, 4998, 7401, 7497, 9868, 9996, 14802, 14994, 17269, 22203, 29604, 29988, 34538, 41939, 44406, 51807, 69076, 83878, 88812, 103614, 120883, 125817, 155421, 167756, 207228, 241766, 251634, 293573, 310842, 362649, 377451, 483532, 503268, 587146, 621684, 725298, 754902, 880719, 1087947, 1174292, 1450596, 1509804, 1761438, 2055011, 2175894, 2642157, 3522876, 4110022, 4351788, 5284314, 6165033, 8220044, 10568628, 12330066, 18495099, 24660132, 36990198, 73980396]

約数ペア:

[(1, 73980396), (2, 36990198), (3, 24660132), (4, 18495099), (6, 12330066), (7, 10568628), (9, 8220044), (12, 6165033), (14, 5284314), (17, 4351788), (18, 4110022), (21, 3522876), (28, 2642157), (34, 2175894), (36, 2055011), (42, 1761438), (49, 1509804), (51, 1450596), (63, 1174292), (68, 1087947), (84, 880719), (98, 754902), (102, 725298), (119, 621684), (126, 587146), (147, 503268), (153, 483532), (196, 377451), (204, 362649), (238, 310842), (252, 293573), (294, 251634), (306, 241766), (357, 207228), (441, 167756), (476, 155421), (588, 125817), (612, 120883), (714, 103614), (833, 88812), (882, 83878), (1071, 69076), (1428, 51807), (1666, 44406), (1764, 41939), (2142, 34538), (2467, 29988), (2499, 29604), (3332, 22203), (4284, 17269), (4934, 14994), (4998, 14802), (7401, 9996), (7497, 9868)]