31851516

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 77057568

約数和(自身を除く): 45206052

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 636, 732, 821, 1642, 2463, 3233, 3284, 4926, 6466, 9699, 9852, 12932, 19398, 38796, 43513, 50081, 87026, 100162, 130539, 150243, 174052, 200324, 261078, 300486, 522156, 600972, 2654293, 5308586, 7962879, 10617172, 15925758, 31851516]

約数ペア:

[(1, 31851516), (2, 15925758), (3, 10617172), (4, 7962879), (6, 5308586), (12, 2654293), (53, 600972), (61, 522156), (106, 300486), (122, 261078), (159, 200324), (183, 174052), (212, 150243), (244, 130539), (318, 100162), (366, 87026), (636, 50081), (732, 43513), (821, 38796), (1642, 19398), (2463, 12932), (3233, 9852), (3284, 9699), (4926, 6466)]