64448912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19273}}^1$

素因数の和:19311

約数の個数: 40

約数和(自身を含む): 143398560

約数和(自身を除く): 78949648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19273, 38546, 77092, 154184, 212003, 308368, 366187, 424006, 732374, 848012, 1464748, 1696024, 2929496, 3392048, 4028057, 5858992, 8056114, 16112228, 32224456, 64448912]

約数ペア:

[(1, 64448912), (2, 32224456), (4, 16112228), (8, 8056114), (11, 5858992), (16, 4028057), (19, 3392048), (22, 2929496), (38, 1696024), (44, 1464748), (76, 848012), (88, 732374), (152, 424006), (176, 366187), (209, 308368), (304, 212003), (418, 154184), (836, 77092), (1672, 38546), (3344, 19273)]