67211102

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 50984098

約数列:

[1, 2, 7, 14, 53, 106, 239, 371, 379, 478, 742, 758, 1673, 2653, 3346, 5306, 12667, 20087, 25334, 40174, 88669, 90581, 140609, 177338, 181162, 281218, 634067, 1268134, 4800793, 9601586, 33605551, 67211102]

約数ペア:

[(1, 67211102), (2, 33605551), (7, 9601586), (14, 4800793), (53, 1268134), (106, 634067), (239, 281218), (371, 181162), (379, 177338), (478, 140609), (742, 90581), (758, 88669), (1673, 40174), (2653, 25334), (3346, 20087), (5306, 12667)]