66995192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5557}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 138060720

約数和(自身を除く): 71065528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 5557, 6028, 11114, 12056, 22228, 44456, 61127, 122254, 244508, 489016, 761309, 1522618, 3045236, 6090472, 8374399, 16748798, 33497596, 66995192]

約数ペア:

[(1, 66995192), (2, 33497596), (4, 16748798), (8, 8374399), (11, 6090472), (22, 3045236), (44, 1522618), (88, 761309), (137, 489016), (274, 244508), (548, 122254), (1096, 61127), (1507, 44456), (3014, 22228), (5557, 12056), (6028, 11114)]