61668378

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{3769}}^1$

素因数の和:3884

約数の個数: 40

約数和(自身を含む): 139588020

約数和(自身を除く): 77919642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 3769, 5454, 7538, 8181, 11307, 16362, 22614, 33921, 67842, 101763, 203526, 305289, 380669, 610578, 761338, 1142007, 2284014, 3426021, 6852042, 10278063, 20556126, 30834189, 61668378]

約数ペア:

[(1, 61668378), (2, 30834189), (3, 20556126), (6, 10278063), (9, 6852042), (18, 3426021), (27, 2284014), (54, 1142007), (81, 761338), (101, 610578), (162, 380669), (202, 305289), (303, 203526), (606, 101763), (909, 67842), (1818, 33921), (2727, 22614), (3769, 16362), (5454, 11307), (7538, 8181)]