9439534468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{15427}}^1$

素因数の和:15533

約数の個数: 72

約数和(自身を含む): 20840636096

約数和(自身を除く): 11401101628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1681, 2132, 3362, 3731, 6724, 7462, 11767, 14924, 15427, 21853, 23534, 30854, 43706, 47068, 61708, 87412, 107989, 152971, 200551, 215978, 305942, 401102, 431956, 611884, 632507, 802204, 1265014, 1403857, 2530028, 2807714, 4427549, 5615428, 8222591, 8855098, 16445182, 17710196, 25932787, 32890364, 51865574, 57558137, 103731148, 115116274, 181529509, 230232548, 337126231, 363059018, 674252462, 726118036, 1348504924, 2359883617, 4719767234, 9439534468]

約数ペア:

[(1, 9439534468), (2, 4719767234), (4, 2359883617), (7, 1348504924), (13, 726118036), (14, 674252462), (26, 363059018), (28, 337126231), (41, 230232548), (52, 181529509), (82, 115116274), (91, 103731148), (164, 57558137), (182, 51865574), (287, 32890364), (364, 25932787), (533, 17710196), (574, 16445182), (1066, 8855098), (1148, 8222591), (1681, 5615428), (2132, 4427549), (3362, 2807714), (3731, 2530028), (6724, 1403857), (7462, 1265014), (11767, 802204), (14924, 632507), (15427, 611884), (21853, 431956), (23534, 401102), (30854, 305942), (43706, 215978), (47068, 200551), (61708, 152971), (87412, 107989)]