72002910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{342871}}^1$

素因数の和:342888

約数の個数: 32

約数和(自身を含む): 197494272

約数和(自身を除く): 125491362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 342871, 685742, 1028613, 1714355, 2057226, 2400097, 3428710, 4800194, 5143065, 7200291, 10286130, 12000485, 14400582, 24000970, 36001455, 72002910]

約数ペア:

[(1, 72002910), (2, 36001455), (3, 24000970), (5, 14400582), (6, 12000485), (7, 10286130), (10, 7200291), (14, 5143065), (15, 4800194), (21, 3428710), (30, 2400097), (35, 2057226), (42, 1714355), (70, 1028613), (105, 685742), (210, 342871)]