39272788

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 36

約数和(自身を含む): 74501532

約数和(自身を除く): 35228744

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 641, 901, 1156, 1282, 1802, 2564, 3604, 10897, 15317, 21794, 30634, 33973, 43588, 61268, 67946, 135892, 185249, 370498, 577541, 740996, 1155082, 2310164, 9818197, 19636394, 39272788]

約数ペア:

[(1, 39272788), (2, 19636394), (4, 9818197), (17, 2310164), (34, 1155082), (53, 740996), (68, 577541), (106, 370498), (212, 185249), (289, 135892), (578, 67946), (641, 61268), (901, 43588), (1156, 33973), (1282, 30634), (1802, 21794), (2564, 15317), (3604, 10897)]