78869154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 134504286

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 293, 357, 377, 406, 442, 493, 546, 586, 609, 663, 714, 754, 879, 986, 1131, 1218, 1326, 1479, 1547, 1758, 2051, 2262, 2639, 2958, 3094, 3451, 3809, 4102, 4641, 4981, 5278, 6153, 6409, 6902, 7618, 7917, 8497, 9282, 9962, 10353, 11427, 12306, 12818, 14943, 15834, 16994, 19227, 20706, 22854, 25491, 26663, 29886, 34867, 38454, 44863, 50982, 53326, 59479, 64753, 69734, 79989, 89726, 104601, 110461, 118958, 129506, 134589, 144449, 159978, 178437, 194259, 209202, 220922, 269178, 288898, 331383, 356874, 388518, 433347, 453271, 662766, 773227, 866694, 906542, 1011143, 1359813, 1546454, 1877837, 2022286, 2319681, 2719626, 3033429, 3755674, 4639362, 5633511, 6066858, 11267022, 13144859, 26289718, 39434577, 78869154]

約数ペア:

[(1, 78869154), (2, 39434577), (3, 26289718), (6, 13144859), (7, 11267022), (13, 6066858), (14, 5633511), (17, 4639362), (21, 3755674), (26, 3033429), (29, 2719626), (34, 2319681), (39, 2022286), (42, 1877837), (51, 1546454), (58, 1359813), (78, 1011143), (87, 906542), (91, 866694), (102, 773227), (119, 662766), (174, 453271), (182, 433347), (203, 388518), (221, 356874), (238, 331383), (273, 288898), (293, 269178), (357, 220922), (377, 209202), (406, 194259), (442, 178437), (493, 159978), (546, 144449), (586, 134589), (609, 129506), (663, 118958), (714, 110461), (754, 104601), (879, 89726), (986, 79989), (1131, 69734), (1218, 64753), (1326, 59479), (1479, 53326), (1547, 50982), (1758, 44863), (2051, 38454), (2262, 34867), (2639, 29886), (2958, 26663), (3094, 25491), (3451, 22854), (3809, 20706), (4102, 19227), (4641, 16994), (4981, 15834), (5278, 14943), (6153, 12818), (6409, 12306), (6902, 11427), (7618, 10353), (7917, 9962), (8497, 9282)]