61378236

素因数分解:

$2^2\times 3^4\times {\mathrm{189439}}^1$

素因数の和:189455

約数の個数: 30

約数和(自身を含む): 160455680

約数和(自身を除く): 99077444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 189439, 378878, 568317, 757756, 1136634, 1704951, 2273268, 3409902, 5114853, 6819804, 10229706, 15344559, 20459412, 30689118, 61378236]

約数ペア:

[(1, 61378236), (2, 30689118), (3, 20459412), (4, 15344559), (6, 10229706), (9, 6819804), (12, 5114853), (18, 3409902), (27, 2273268), (36, 1704951), (54, 1136634), (81, 757756), (108, 568317), (162, 378878), (324, 189439)]