64251768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20164

約数の個数: 64

約数和(自身を含む): 193248000

約数和(自身を除く): 128996232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20129, 40258, 60387, 80516, 120774, 140903, 161032, 241548, 281806, 382451, 422709, 483096, 563612, 764902, 845418, 1127224, 1147353, 1529804, 1690836, 2294706, 2677157, 3059608, 3381672, 4589412, 5354314, 8031471, 9178824, 10708628, 16062942, 21417256, 32125884, 64251768]

約数ペア:

[(1, 64251768), (2, 32125884), (3, 21417256), (4, 16062942), (6, 10708628), (7, 9178824), (8, 8031471), (12, 5354314), (14, 4589412), (19, 3381672), (21, 3059608), (24, 2677157), (28, 2294706), (38, 1690836), (42, 1529804), (56, 1147353), (57, 1127224), (76, 845418), (84, 764902), (114, 563612), (133, 483096), (152, 422709), (168, 382451), (228, 281806), (266, 241548), (399, 161032), (456, 140903), (532, 120774), (798, 80516), (1064, 60387), (1596, 40258), (3192, 20129)]