51015384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101221}}^1$

素因数の和:101240

約数の個数: 48

約数和(自身を含む): 157906320

約数和(自身を除く): 106890936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 101221, 202442, 303663, 404884, 607326, 708547, 809768, 910989, 1214652, 1417094, 1821978, 2125641, 2429304, 2834188, 3643956, 4251282, 5668376, 6376923, 7287912, 8502564, 12753846, 17005128, 25507692, 51015384]

約数ペア:

[(1, 51015384), (2, 25507692), (3, 17005128), (4, 12753846), (6, 8502564), (7, 7287912), (8, 6376923), (9, 5668376), (12, 4251282), (14, 3643956), (18, 2834188), (21, 2429304), (24, 2125641), (28, 1821978), (36, 1417094), (42, 1214652), (56, 910989), (63, 809768), (72, 708547), (84, 607326), (126, 404884), (168, 303663), (252, 202442), (504, 101221)]