72489296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5801}}^1$

素因数の和:5891

約数の個数: 40

約数和(自身を含む): 155400768

約数和(自身を除く): 82911472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 5801, 6248, 11602, 12496, 23204, 46408, 63811, 92816, 127622, 255244, 411871, 510488, 823742, 1020976, 1647484, 3294968, 4530581, 6589936, 9061162, 18122324, 36244648, 72489296]

約数ペア:

[(1, 72489296), (2, 36244648), (4, 18122324), (8, 9061162), (11, 6589936), (16, 4530581), (22, 3294968), (44, 1647484), (71, 1020976), (88, 823742), (142, 510488), (176, 411871), (284, 255244), (568, 127622), (781, 92816), (1136, 63811), (1562, 46408), (3124, 23204), (5801, 12496), (6248, 11602)]