25781974764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{387047}}^1$

素因数の和:387135

約数の個数: 96

約数和(自身を含む): 75254516736

約数和(自身を除く): 49472541972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 427, 546, 732, 793, 854, 1092, 1281, 1586, 1708, 2379, 2562, 3172, 4758, 5124, 5551, 9516, 11102, 16653, 22204, 33306, 66612, 387047, 774094, 1161141, 1548188, 2322282, 2709329, 4644564, 5031611, 5418658, 8127987, 10063222, 10837316, 15094833, 16255974, 20126444, 23609867, 30189666, 32511948, 35221277, 47219734, 60379332, 70442554, 70829601, 94439468, 105663831, 140885108, 141659202, 165269069, 211327662, 283318404, 306928271, 330538138, 422655324, 495807207, 613856542, 661076276, 920784813, 991614414, 1227713084, 1841569626, 1983228828, 2148497897, 3683139252, 4296995794, 6445493691, 8593991588, 12890987382, 25781974764]

約数ペア:

[(1, 25781974764), (2, 12890987382), (3, 8593991588), (4, 6445493691), (6, 4296995794), (7, 3683139252), (12, 2148497897), (13, 1983228828), (14, 1841569626), (21, 1227713084), (26, 991614414), (28, 920784813), (39, 661076276), (42, 613856542), (52, 495807207), (61, 422655324), (78, 330538138), (84, 306928271), (91, 283318404), (122, 211327662), (156, 165269069), (182, 141659202), (183, 140885108), (244, 105663831), (273, 94439468), (364, 70829601), (366, 70442554), (427, 60379332), (546, 47219734), (732, 35221277), (793, 32511948), (854, 30189666), (1092, 23609867), (1281, 20126444), (1586, 16255974), (1708, 15094833), (2379, 10837316), (2562, 10063222), (3172, 8127987), (4758, 5418658), (5124, 5031611), (5551, 4644564), (9516, 2709329), (11102, 2322282), (16653, 1548188), (22204, 1161141), (33306, 774094), (66612, 387047)]