51427404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 150302880

約数和(自身を除く): 98875476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2293, 2492, 3204, 3738, 4586, 5607, 6879, 7476, 9172, 11214, 13758, 16051, 20637, 22428, 27516, 32102, 41274, 48153, 64204, 82548, 96306, 144459, 192612, 204077, 288918, 408154, 577836, 612231, 816308, 1224462, 1428539, 1836693, 2448924, 2857078, 3673386, 4285617, 5714156, 7346772, 8571234, 12856851, 17142468, 25713702, 51427404]

約数ペア:

[(1, 51427404), (2, 25713702), (3, 17142468), (4, 12856851), (6, 8571234), (7, 7346772), (9, 5714156), (12, 4285617), (14, 3673386), (18, 2857078), (21, 2448924), (28, 1836693), (36, 1428539), (42, 1224462), (63, 816308), (84, 612231), (89, 577836), (126, 408154), (178, 288918), (252, 204077), (267, 192612), (356, 144459), (534, 96306), (623, 82548), (801, 64204), (1068, 48153), (1246, 41274), (1602, 32102), (1869, 27516), (2293, 22428), (2492, 20637), (3204, 16051), (3738, 13758), (4586, 11214), (5607, 9172), (6879, 7476)]