28919157302

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{10061}}^1$

素因数の和:10317

約数の個数: 64

約数和(自身を含む): 52856893440

約数和(自身を除く): 23937736138

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 179, 217, 259, 358, 434, 518, 1147, 1253, 2294, 2506, 5549, 6623, 8029, 10061, 11098, 13246, 16058, 20122, 38843, 46361, 70427, 77686, 92722, 140854, 205313, 311891, 372257, 410626, 623782, 744514, 1437191, 1800919, 2183237, 2605799, 2874382, 3601838, 4366474, 5211598, 11539967, 12606433, 23079934, 25212866, 55828489, 66634003, 80779769, 111656978, 133268006, 161559538, 390799423, 466438021, 781598846, 932876042, 2065654093, 4131308186, 14459578651, 28919157302]

約数ペア:

[(1, 28919157302), (2, 14459578651), (7, 4131308186), (14, 2065654093), (31, 932876042), (37, 781598846), (62, 466438021), (74, 390799423), (179, 161559538), (217, 133268006), (259, 111656978), (358, 80779769), (434, 66634003), (518, 55828489), (1147, 25212866), (1253, 23079934), (2294, 12606433), (2506, 11539967), (5549, 5211598), (6623, 4366474), (8029, 3601838), (10061, 2874382), (11098, 2605799), (13246, 2183237), (16058, 1800919), (20122, 1437191), (38843, 744514), (46361, 623782), (70427, 410626), (77686, 372257), (92722, 311891), (140854, 205313)]