61640502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 155340288

約数和(自身を除く): 93699786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 606, 707, 1111, 1321, 1414, 2121, 2222, 2642, 3333, 3963, 4242, 6666, 7777, 7926, 9247, 14531, 15554, 18494, 23331, 27741, 29062, 43593, 46662, 55482, 87186, 101717, 133421, 203434, 266842, 305151, 400263, 610302, 800526, 933947, 1467631, 1867894, 2801841, 2935262, 4402893, 5603682, 8805786, 10273417, 20546834, 30820251, 61640502]

約数ペア:

[(1, 61640502), (2, 30820251), (3, 20546834), (6, 10273417), (7, 8805786), (11, 5603682), (14, 4402893), (21, 2935262), (22, 2801841), (33, 1867894), (42, 1467631), (66, 933947), (77, 800526), (101, 610302), (154, 400263), (202, 305151), (231, 266842), (303, 203434), (462, 133421), (606, 101717), (707, 87186), (1111, 55482), (1321, 46662), (1414, 43593), (2121, 29062), (2222, 27741), (2642, 23331), (3333, 18494), (3963, 15554), (4242, 14531), (6666, 9247), (7777, 7926)]