77512588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 71510132

約数列:

[1, 2, 4, 17, 34, 47, 68, 79, 94, 158, 188, 307, 316, 614, 799, 1228, 1343, 1598, 2686, 3196, 3713, 5219, 5372, 7426, 10438, 14429, 14852, 20876, 24253, 28858, 48506, 57716, 63121, 97012, 126242, 245293, 252484, 412301, 490586, 824602, 981172, 1139891, 1649204, 2279782, 4559564, 19378147, 38756294, 77512588]

約数ペア:

[(1, 77512588), (2, 38756294), (4, 19378147), (17, 4559564), (34, 2279782), (47, 1649204), (68, 1139891), (79, 981172), (94, 824602), (158, 490586), (188, 412301), (307, 252484), (316, 245293), (614, 126242), (799, 97012), (1228, 63121), (1343, 57716), (1598, 48506), (2686, 28858), (3196, 24253), (3713, 20876), (5219, 14852), (5372, 14429), (7426, 10438)]