75531986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 122958000

約数和(自身を除く): 47426014

約数列:

[1, 2, 17, 34, 89, 109, 178, 218, 229, 458, 1513, 1853, 3026, 3706, 3893, 7786, 9701, 19402, 20381, 24961, 40762, 49922, 164917, 329834, 346477, 424337, 692954, 848674, 2221529, 4443058, 37765993, 75531986]

約数ペア:

[(1, 75531986), (2, 37765993), (17, 4443058), (34, 2221529), (89, 848674), (109, 692954), (178, 424337), (218, 346477), (229, 329834), (458, 164917), (1513, 49922), (1853, 40762), (3026, 24961), (3706, 20381), (3893, 19402), (7786, 9701)]