79678242

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 112

約数和(自身を含む): 211324992

約数和(自身を除く): 131646750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 211, 222, 243, 259, 333, 378, 422, 486, 518, 567, 633, 666, 729, 777, 999, 1134, 1266, 1458, 1477, 1554, 1701, 1899, 1998, 2331, 2954, 2997, 3402, 3798, 4431, 4662, 5103, 5697, 5994, 6993, 7807, 8862, 8991, 10206, 11394, 13293, 13986, 15614, 17091, 17982, 20979, 23421, 26586, 26973, 34182, 39879, 41958, 46842, 51273, 53946, 54649, 62937, 70263, 79758, 102546, 109298, 119637, 125874, 140526, 153819, 163947, 188811, 210789, 239274, 307638, 327894, 358911, 377622, 421578, 491841, 632367, 717822, 983682, 1076733, 1264734, 1475523, 1897101, 2153466, 2951046, 3794202, 4426569, 5691303, 8853138, 11382606, 13279707, 26559414, 39839121, 79678242]

約数ペア:

[(1, 79678242), (2, 39839121), (3, 26559414), (6, 13279707), (7, 11382606), (9, 8853138), (14, 5691303), (18, 4426569), (21, 3794202), (27, 2951046), (37, 2153466), (42, 1897101), (54, 1475523), (63, 1264734), (74, 1076733), (81, 983682), (111, 717822), (126, 632367), (162, 491841), (189, 421578), (211, 377622), (222, 358911), (243, 327894), (259, 307638), (333, 239274), (378, 210789), (422, 188811), (486, 163947), (518, 153819), (567, 140526), (633, 125874), (666, 119637), (729, 109298), (777, 102546), (999, 79758), (1134, 70263), (1266, 62937), (1458, 54649), (1477, 53946), (1554, 51273), (1701, 46842), (1899, 41958), (1998, 39879), (2331, 34182), (2954, 26973), (2997, 26586), (3402, 23421), (3798, 20979), (4431, 17982), (4662, 17091), (5103, 15614), (5697, 13986), (5994, 13293), (6993, 11394), (7807, 10206), (8862, 8991)]