31458066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 69209856

約数和(自身を除く): 37751790

約数列:

[1, 2, 3, 6, 23, 37, 46, 61, 69, 74, 101, 111, 122, 138, 183, 202, 222, 303, 366, 606, 851, 1403, 1702, 2257, 2323, 2553, 2806, 3737, 4209, 4514, 4646, 5106, 6161, 6771, 6969, 7474, 8418, 11211, 12322, 13542, 13938, 18483, 22422, 36966, 51911, 85951, 103822, 141703, 155733, 171902, 227957, 257853, 283406, 311466, 425109, 455914, 515706, 683871, 850218, 1367742, 5243011, 10486022, 15729033, 31458066]

約数ペア:

[(1, 31458066), (2, 15729033), (3, 10486022), (6, 5243011), (23, 1367742), (37, 850218), (46, 683871), (61, 515706), (69, 455914), (74, 425109), (101, 311466), (111, 283406), (122, 257853), (138, 227957), (183, 171902), (202, 155733), (222, 141703), (303, 103822), (366, 85951), (606, 51911), (851, 36966), (1403, 22422), (1702, 18483), (2257, 13938), (2323, 13542), (2553, 12322), (2806, 11211), (3737, 8418), (4209, 7474), (4514, 6969), (4646, 6771), (5106, 6161)]