87418764

素因数分解:

$2^2\times 3^8\times {\mathrm{3331}}^1$

素因数の和:3359

約数の個数: 54

約数和(自身を含む): 229531484

約数和(自身を除く): 142112720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3331, 4374, 6561, 6662, 8748, 9993, 13122, 13324, 19986, 26244, 29979, 39972, 59958, 89937, 119916, 179874, 269811, 359748, 539622, 809433, 1079244, 1618866, 2428299, 3237732, 4856598, 7284897, 9713196, 14569794, 21854691, 29139588, 43709382, 87418764]

約数ペア:

[(1, 87418764), (2, 43709382), (3, 29139588), (4, 21854691), (6, 14569794), (9, 9713196), (12, 7284897), (18, 4856598), (27, 3237732), (36, 2428299), (54, 1618866), (81, 1079244), (108, 809433), (162, 539622), (243, 359748), (324, 269811), (486, 179874), (729, 119916), (972, 89937), (1458, 59958), (2187, 39972), (2916, 29979), (3331, 26244), (4374, 19986), (6561, 13324), (6662, 13122), (8748, 9993)]