38639052

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5039}}^1$

素因数の和:5123

約数の個数: 48

約数和(自身を含む): 101606400

約数和(自身を除く): 62967348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 5039, 7668, 10078, 15117, 20156, 30234, 45351, 60468, 90702, 136053, 181404, 272106, 357769, 544212, 715538, 1073307, 1431076, 2146614, 3219921, 4293228, 6439842, 9659763, 12879684, 19319526, 38639052]

約数ペア:

[(1, 38639052), (2, 19319526), (3, 12879684), (4, 9659763), (6, 6439842), (9, 4293228), (12, 3219921), (18, 2146614), (27, 1431076), (36, 1073307), (54, 715538), (71, 544212), (108, 357769), (142, 272106), (213, 181404), (284, 136053), (426, 90702), (639, 60468), (852, 45351), (1278, 30234), (1917, 20156), (2556, 15117), (3834, 10078), (5039, 7668)]