51421272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 147544320

約数和(自身を除く): 96123048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 997, 1228, 1842, 1994, 2149, 2456, 2991, 3684, 3988, 4298, 5982, 6447, 6979, 7368, 7976, 8596, 11964, 12894, 13958, 17192, 20937, 23928, 25788, 27916, 41874, 51576, 55832, 83748, 167496, 306079, 612158, 918237, 1224316, 1836474, 2142553, 2448632, 3672948, 4285106, 6427659, 7345896, 8570212, 12855318, 17140424, 25710636, 51421272]

約数ペア:

[(1, 51421272), (2, 25710636), (3, 17140424), (4, 12855318), (6, 8570212), (7, 7345896), (8, 6427659), (12, 4285106), (14, 3672948), (21, 2448632), (24, 2142553), (28, 1836474), (42, 1224316), (56, 918237), (84, 612158), (168, 306079), (307, 167496), (614, 83748), (921, 55832), (997, 51576), (1228, 41874), (1842, 27916), (1994, 25788), (2149, 23928), (2456, 20937), (2991, 17192), (3684, 13958), (3988, 12894), (4298, 11964), (5982, 8596), (6447, 7976), (6979, 7368)]