68971976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15647}}^1$

素因数の和:15701

約数の個数: 32

約数和(自身を含む): 140832000

約数和(自身を除く): 71860024

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 15647, 31294, 62588, 125176, 297293, 453763, 594586, 907526, 1189172, 1815052, 2378344, 3630104, 8621497, 17242994, 34485988, 68971976]

約数ペア:

[(1, 68971976), (2, 34485988), (4, 17242994), (8, 8621497), (19, 3630104), (29, 2378344), (38, 1815052), (58, 1189172), (76, 907526), (116, 594586), (152, 453763), (232, 297293), (551, 125176), (1102, 62588), (2204, 31294), (4408, 15647)]