80860428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 108

約数和(自身を含む): 236734680

約数和(自身を除く): 155874252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 977, 1089, 1254, 1452, 1881, 1954, 2178, 2299, 2508, 2931, 3762, 3908, 4356, 4598, 5862, 6897, 7524, 8793, 9196, 10747, 11724, 13794, 17586, 18563, 20691, 21494, 27588, 32241, 35172, 37126, 41382, 42988, 55689, 64482, 74252, 82764, 96723, 111378, 118217, 128964, 167067, 193446, 204193, 222756, 236434, 334134, 354651, 386892, 408386, 472868, 612579, 668268, 709302, 816772, 1063953, 1225158, 1418604, 1837737, 2127906, 2246123, 2450316, 3675474, 4255812, 4492246, 6738369, 7350948, 8984492, 13476738, 20215107, 26953476, 40430214, 80860428]

約数ペア:

[(1, 80860428), (2, 40430214), (3, 26953476), (4, 20215107), (6, 13476738), (9, 8984492), (11, 7350948), (12, 6738369), (18, 4492246), (19, 4255812), (22, 3675474), (33, 2450316), (36, 2246123), (38, 2127906), (44, 1837737), (57, 1418604), (66, 1225158), (76, 1063953), (99, 816772), (114, 709302), (121, 668268), (132, 612579), (171, 472868), (198, 408386), (209, 386892), (228, 354651), (242, 334134), (342, 236434), (363, 222756), (396, 204193), (418, 193446), (484, 167067), (627, 128964), (684, 118217), (726, 111378), (836, 96723), (977, 82764), (1089, 74252), (1254, 64482), (1452, 55689), (1881, 42988), (1954, 41382), (2178, 37126), (2299, 35172), (2508, 32241), (2931, 27588), (3762, 21494), (3908, 20691), (4356, 18563), (4598, 17586), (5862, 13794), (6897, 11724), (7524, 10747), (8793, 9196)]