47923512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21943}}^1$

素因数の和:21972

約数の個数: 64

約数和(自身を含む): 147463680

約数和(自身を除く): 99540168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 21943, 43886, 65829, 87772, 131658, 153601, 175544, 263316, 285259, 307202, 460803, 526632, 570518, 614404, 855777, 921606, 1141036, 1228808, 1711554, 1843212, 1996813, 2282072, 3423108, 3686424, 3993626, 5990439, 6846216, 7987252, 11980878, 15974504, 23961756, 47923512]

約数ペア:

[(1, 47923512), (2, 23961756), (3, 15974504), (4, 11980878), (6, 7987252), (7, 6846216), (8, 5990439), (12, 3993626), (13, 3686424), (14, 3423108), (21, 2282072), (24, 1996813), (26, 1843212), (28, 1711554), (39, 1228808), (42, 1141036), (52, 921606), (56, 855777), (78, 614404), (84, 570518), (91, 526632), (104, 460803), (156, 307202), (168, 285259), (182, 263316), (273, 175544), (312, 153601), (364, 131658), (546, 87772), (728, 65829), (1092, 43886), (2184, 21943)]