72486645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 73826571

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 97, 105, 165, 231, 291, 385, 485, 647, 679, 1067, 1155, 1455, 1941, 2037, 3201, 3235, 3395, 4529, 5335, 7117, 7469, 9705, 10185, 13587, 16005, 21351, 22407, 22645, 35585, 37345, 49819, 62759, 67935, 106755, 112035, 149457, 188277, 249095, 313795, 439313, 690349, 747285, 941385, 1317939, 2071047, 2196565, 3451745, 4832443, 6589695, 10355235, 14497329, 24162215, 72486645]

約数ペア:

[(1, 72486645), (3, 24162215), (5, 14497329), (7, 10355235), (11, 6589695), (15, 4832443), (21, 3451745), (33, 2196565), (35, 2071047), (55, 1317939), (77, 941385), (97, 747285), (105, 690349), (165, 439313), (231, 313795), (291, 249095), (385, 188277), (485, 149457), (647, 112035), (679, 106755), (1067, 67935), (1155, 62759), (1455, 49819), (1941, 37345), (2037, 35585), (3201, 22645), (3235, 22407), (3395, 21351), (4529, 16005), (5335, 13587), (7117, 10185), (7469, 9705)]