72180234

素因数分解:

$2^1\times 3^5\times 7^3\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 189571200

約数和(自身を除く): 117390966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 343, 378, 433, 441, 486, 567, 686, 866, 882, 1029, 1134, 1299, 1323, 1701, 2058, 2598, 2646, 3031, 3087, 3402, 3897, 3969, 6062, 6174, 7794, 7938, 9093, 9261, 11691, 11907, 18186, 18522, 21217, 23382, 23814, 27279, 27783, 35073, 42434, 54558, 55566, 63651, 70146, 81837, 83349, 105219, 127302, 148519, 163674, 166698, 190953, 210438, 245511, 297038, 381906, 445557, 491022, 572859, 736533, 891114, 1145718, 1336671, 1473066, 1718577, 2673342, 3437154, 4010013, 5155731, 8020026, 10311462, 12030039, 24060078, 36090117, 72180234]

約数ペア:

[(1, 72180234), (2, 36090117), (3, 24060078), (6, 12030039), (7, 10311462), (9, 8020026), (14, 5155731), (18, 4010013), (21, 3437154), (27, 2673342), (42, 1718577), (49, 1473066), (54, 1336671), (63, 1145718), (81, 891114), (98, 736533), (126, 572859), (147, 491022), (162, 445557), (189, 381906), (243, 297038), (294, 245511), (343, 210438), (378, 190953), (433, 166698), (441, 163674), (486, 148519), (567, 127302), (686, 105219), (866, 83349), (882, 81837), (1029, 70146), (1134, 63651), (1299, 55566), (1323, 54558), (1701, 42434), (2058, 35073), (2598, 27783), (2646, 27279), (3031, 23814), (3087, 23382), (3402, 21217), (3897, 18522), (3969, 18186), (6062, 11907), (6174, 11691), (7794, 9261), (7938, 9093)]