82536688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7561

約数の個数: 40

約数和(自身を含む): 175488768

約数和(自身を除く): 92952080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 7487, 11024, 14974, 29948, 59896, 97331, 119792, 194662, 389324, 396811, 778648, 793622, 1557296, 1587244, 3174488, 5158543, 6348976, 10317086, 20634172, 41268344, 82536688]

約数ペア:

[(1, 82536688), (2, 41268344), (4, 20634172), (8, 10317086), (13, 6348976), (16, 5158543), (26, 3174488), (52, 1587244), (53, 1557296), (104, 793622), (106, 778648), (208, 396811), (212, 389324), (424, 194662), (689, 119792), (848, 97331), (1378, 59896), (2756, 29948), (5512, 14974), (7487, 11024)]