39211592

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 89424000

約数和(自身を除く): 50212408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 269, 274, 532, 538, 548, 959, 1064, 1076, 1096, 1883, 1918, 2152, 2603, 3766, 3836, 5111, 5206, 7532, 7672, 10222, 10412, 15064, 18221, 20444, 20824, 35777, 36442, 36853, 40888, 71554, 72884, 73706, 143108, 145768, 147412, 257971, 286216, 294824, 515942, 700207, 1031884, 1400414, 2063768, 2800828, 4901449, 5601656, 9802898, 19605796, 39211592]

約数ペア:

[(1, 39211592), (2, 19605796), (4, 9802898), (7, 5601656), (8, 4901449), (14, 2800828), (19, 2063768), (28, 1400414), (38, 1031884), (56, 700207), (76, 515942), (133, 294824), (137, 286216), (152, 257971), (266, 147412), (269, 145768), (274, 143108), (532, 73706), (538, 72884), (548, 71554), (959, 40888), (1064, 36853), (1076, 36442), (1096, 35777), (1883, 20824), (1918, 20444), (2152, 18221), (2603, 15064), (3766, 10412), (3836, 10222), (5111, 7672), (5206, 7532)]