39913926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 94058496

約数和(自身を除く): 54144570

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 971, 1054, 1209, 1326, 1581, 1942, 2418, 2913, 3162, 5826, 6851, 12623, 13702, 16507, 20553, 25246, 30101, 33014, 37869, 41106, 49521, 60202, 75738, 90303, 99042, 180606, 214591, 391313, 429182, 511717, 643773, 782626, 1023434, 1173939, 1287546, 1535151, 2347878, 3070302, 6652321, 13304642, 19956963, 39913926]

約数ペア:

[(1, 39913926), (2, 19956963), (3, 13304642), (6, 6652321), (13, 3070302), (17, 2347878), (26, 1535151), (31, 1287546), (34, 1173939), (39, 1023434), (51, 782626), (62, 643773), (78, 511717), (93, 429182), (102, 391313), (186, 214591), (221, 180606), (403, 99042), (442, 90303), (527, 75738), (663, 60202), (806, 49521), (971, 41106), (1054, 37869), (1209, 33014), (1326, 30101), (1581, 25246), (1942, 20553), (2418, 16507), (2913, 13702), (3162, 12623), (5826, 6851)]