77215892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 151939200

約数和(自身を除く): 74723308

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 481, 599, 871, 962, 1198, 1742, 1924, 2396, 2479, 3484, 4958, 7787, 9916, 15574, 22163, 31148, 32227, 40133, 44326, 64454, 80266, 88652, 128908, 160532, 288119, 521729, 576238, 1043458, 1152476, 1484921, 2086916, 2969842, 5939684, 19303973, 38607946, 77215892]

約数ペア:

[(1, 77215892), (2, 38607946), (4, 19303973), (13, 5939684), (26, 2969842), (37, 2086916), (52, 1484921), (67, 1152476), (74, 1043458), (134, 576238), (148, 521729), (268, 288119), (481, 160532), (599, 128908), (871, 88652), (962, 80266), (1198, 64454), (1742, 44326), (1924, 40133), (2396, 32227), (2479, 31148), (3484, 22163), (4958, 15574), (7787, 9916)]