41981786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 82494720

約数和(自身を除く): 40512934

約数列:

[1, 2, 7, 11, 14, 22, 41, 61, 77, 82, 109, 122, 154, 218, 287, 427, 451, 574, 671, 763, 854, 902, 1199, 1342, 1526, 2398, 2501, 3157, 4469, 4697, 5002, 6314, 6649, 8393, 8938, 9394, 13298, 16786, 17507, 27511, 31283, 35014, 46543, 49159, 55022, 62566, 73139, 93086, 98318, 146278, 192577, 272609, 344113, 385154, 511973, 545218, 688226, 1023946, 1908263, 2998699, 3816526, 5997398, 20990893, 41981786]

約数ペア:

[(1, 41981786), (2, 20990893), (7, 5997398), (11, 3816526), (14, 2998699), (22, 1908263), (41, 1023946), (61, 688226), (77, 545218), (82, 511973), (109, 385154), (122, 344113), (154, 272609), (218, 192577), (287, 146278), (427, 98318), (451, 93086), (574, 73139), (671, 62566), (763, 55022), (854, 49159), (902, 46543), (1199, 35014), (1342, 31283), (1526, 27511), (2398, 17507), (2501, 16786), (3157, 13298), (4469, 9394), (4697, 8938), (5002, 8393), (6314, 6649)]