52540852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 69386828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 71, 76, 91, 107, 133, 142, 182, 214, 247, 266, 284, 364, 428, 494, 497, 532, 749, 923, 988, 994, 1349, 1391, 1498, 1729, 1846, 1988, 2033, 2698, 2782, 2996, 3458, 3692, 4066, 5396, 5564, 6461, 6916, 7597, 8132, 9443, 9737, 12922, 14231, 15194, 17537, 18886, 19474, 25844, 26429, 28462, 30388, 35074, 37772, 38948, 52858, 53179, 56924, 70148, 98761, 105716, 106358, 122759, 144343, 185003, 197522, 212716, 245518, 288686, 370006, 395044, 491036, 577372, 691327, 740012, 1010401, 1382654, 1876459, 2020802, 2765308, 3752918, 4041604, 7505836, 13135213, 26270426, 52540852]

約数ペア:

[(1, 52540852), (2, 26270426), (4, 13135213), (7, 7505836), (13, 4041604), (14, 3752918), (19, 2765308), (26, 2020802), (28, 1876459), (38, 1382654), (52, 1010401), (71, 740012), (76, 691327), (91, 577372), (107, 491036), (133, 395044), (142, 370006), (182, 288686), (214, 245518), (247, 212716), (266, 197522), (284, 185003), (364, 144343), (428, 122759), (494, 106358), (497, 105716), (532, 98761), (749, 70148), (923, 56924), (988, 53179), (994, 52858), (1349, 38948), (1391, 37772), (1498, 35074), (1729, 30388), (1846, 28462), (1988, 26429), (2033, 25844), (2698, 19474), (2782, 18886), (2996, 17537), (3458, 15194), (3692, 14231), (4066, 12922), (5396, 9737), (5564, 9443), (6461, 8132), (6916, 7597)]