39542724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4489

約数の個数: 72

約数和(自身を含む): 113335040

約数和(自身を除く): 73792316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4447, 8892, 8894, 13341, 17788, 26682, 40023, 53364, 57811, 80046, 84493, 115622, 160092, 168986, 173433, 231244, 253479, 337972, 346866, 506958, 520299, 693732, 760437, 1013916, 1040598, 1098409, 1520874, 2081196, 2196818, 3041748, 3295227, 4393636, 6590454, 9885681, 13180908, 19771362, 39542724]

約数ペア:

[(1, 39542724), (2, 19771362), (3, 13180908), (4, 9885681), (6, 6590454), (9, 4393636), (12, 3295227), (13, 3041748), (18, 2196818), (19, 2081196), (26, 1520874), (36, 1098409), (38, 1040598), (39, 1013916), (52, 760437), (57, 693732), (76, 520299), (78, 506958), (114, 346866), (117, 337972), (156, 253479), (171, 231244), (228, 173433), (234, 168986), (247, 160092), (342, 115622), (468, 84493), (494, 80046), (684, 57811), (741, 53364), (988, 40023), (1482, 26682), (2223, 17788), (2964, 13341), (4446, 8894), (4447, 8892)]