68718130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{929}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 133585200

約数和(自身を除く): 64867070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 929, 1138, 1858, 2845, 4645, 5690, 7397, 9290, 12077, 14794, 24154, 36985, 60385, 73970, 120770, 528601, 1057202, 2643005, 5286010, 6871813, 13743626, 34359065, 68718130]

約数ペア:

[(1, 68718130), (2, 34359065), (5, 13743626), (10, 6871813), (13, 5286010), (26, 2643005), (65, 1057202), (130, 528601), (569, 120770), (929, 73970), (1138, 60385), (1858, 36985), (2845, 24154), (4645, 14794), (5690, 12077), (7397, 9290)]