64719144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128411}}^1$

素因数の和:128430

約数の個数: 48

約数和(自身を含む): 200322720

約数和(自身を除く): 135603576

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, 128411, 256822, 385233, 513644, 770466, 898877, 1027288, 1155699, 1540932, 1797754, 2311398, 2696631, 3081864, 3595508, 4622796, 5393262, 7191016, 8089893, 9245592, 10786524, 16179786, 21573048, 32359572, 64719144]

約数ペア:

[(1, 64719144), (2, 32359572), (3, 21573048), (4, 16179786), (6, 10786524), (7, 9245592), (8, 8089893), (9, 7191016), (12, 5393262), (14, 4622796), (18, 3595508), (21, 3081864), (24, 2696631), (28, 2311398), (36, 1797754), (42, 1540932), (56, 1155699), (63, 1027288), (72, 898877), (84, 770466), (126, 513644), (168, 385233), (252, 256822), (504, 128411)]