72052838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 131606160

約数和(自身を除く): 59553322

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 242, 286, 407, 481, 619, 814, 962, 1238, 1573, 3146, 4477, 5291, 6809, 8047, 8954, 10582, 13618, 16094, 22903, 45806, 58201, 74899, 88517, 116402, 149798, 177034, 251933, 297739, 503866, 595478, 973687, 1947374, 2771263, 3275129, 5542526, 6550258, 36026419, 72052838]

約数ペア:

[(1, 72052838), (2, 36026419), (11, 6550258), (13, 5542526), (22, 3275129), (26, 2771263), (37, 1947374), (74, 973687), (121, 595478), (143, 503866), (242, 297739), (286, 251933), (407, 177034), (481, 149798), (619, 116402), (814, 88517), (962, 74899), (1238, 58201), (1573, 45806), (3146, 22903), (4477, 16094), (5291, 13618), (6809, 10582), (8047, 8954)]