61728156

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1641

約数の個数: 120

約数和(自身を含む): 195392736

約数和(自身を除く): 133664580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1601, 1836, 2142, 2268, 2754, 3202, 3213, 4284, 4803, 5508, 6404, 6426, 9606, 9639, 11207, 12852, 14409, 19212, 19278, 22414, 27217, 28818, 33621, 38556, 43227, 44828, 54434, 57636, 67242, 81651, 86454, 100863, 108868, 129681, 134484, 163302, 172908, 190519, 201726, 244953, 259362, 302589, 326604, 381038, 403452, 489906, 518724, 571557, 605178, 734859, 762076, 907767, 979812, 1143114, 1210356, 1469718, 1714671, 1815534, 2204577, 2286228, 2939436, 3429342, 3631068, 4409154, 5144013, 6858684, 8818308, 10288026, 15432039, 20576052, 30864078, 61728156]

約数ペア:

[(1, 61728156), (2, 30864078), (3, 20576052), (4, 15432039), (6, 10288026), (7, 8818308), (9, 6858684), (12, 5144013), (14, 4409154), (17, 3631068), (18, 3429342), (21, 2939436), (27, 2286228), (28, 2204577), (34, 1815534), (36, 1714671), (42, 1469718), (51, 1210356), (54, 1143114), (63, 979812), (68, 907767), (81, 762076), (84, 734859), (102, 605178), (108, 571557), (119, 518724), (126, 489906), (153, 403452), (162, 381038), (189, 326604), (204, 302589), (238, 259362), (252, 244953), (306, 201726), (324, 190519), (357, 172908), (378, 163302), (459, 134484), (476, 129681), (567, 108868), (612, 100863), (714, 86454), (756, 81651), (918, 67242), (1071, 57636), (1134, 54434), (1377, 44828), (1428, 43227), (1601, 38556), (1836, 33621), (2142, 28818), (2268, 27217), (2754, 22414), (3202, 19278), (3213, 19212), (4284, 14409), (4803, 12852), (5508, 11207), (6404, 9639), (6426, 9606)]