129871836

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2593

約数の個数: 72

約数和(自身を含む): 347007024

約数和(自身を除く): 217135188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2521, 2862, 4293, 5042, 5724, 7563, 8586, 10084, 12879, 15126, 17172, 22689, 25758, 30252, 45378, 51516, 68067, 90756, 133613, 136134, 204201, 267226, 272268, 400839, 408402, 534452, 612603, 801678, 816804, 1202517, 1225206, 1603356, 2405034, 2450412, 3607551, 4810068, 7215102, 10822653, 14430204, 21645306, 32467959, 43290612, 64935918, 129871836]

約数ペア:

[(1, 129871836), (2, 64935918), (3, 43290612), (4, 32467959), (6, 21645306), (9, 14430204), (12, 10822653), (18, 7215102), (27, 4810068), (36, 3607551), (53, 2450412), (54, 2405034), (81, 1603356), (106, 1225206), (108, 1202517), (159, 816804), (162, 801678), (212, 612603), (243, 534452), (318, 408402), (324, 400839), (477, 272268), (486, 267226), (636, 204201), (954, 136134), (972, 133613), (1431, 90756), (1908, 68067), (2521, 51516), (2862, 45378), (4293, 30252), (5042, 25758), (5724, 22689), (7563, 17172), (8586, 15126), (10084, 12879)]