31120248

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 81914400

約数和(自身を除く): 50794152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 61, 87, 116, 122, 174, 183, 232, 244, 348, 366, 488, 696, 732, 733, 1464, 1466, 1769, 2199, 2932, 3538, 4398, 5307, 5864, 7076, 8796, 10614, 14152, 17592, 21228, 21257, 42456, 42514, 44713, 63771, 85028, 89426, 127542, 134139, 170056, 178852, 255084, 268278, 357704, 510168, 536556, 1073112, 1296677, 2593354, 3890031, 5186708, 7780062, 10373416, 15560124, 31120248]

約数ペア:

[(1, 31120248), (2, 15560124), (3, 10373416), (4, 7780062), (6, 5186708), (8, 3890031), (12, 2593354), (24, 1296677), (29, 1073112), (58, 536556), (61, 510168), (87, 357704), (116, 268278), (122, 255084), (174, 178852), (183, 170056), (232, 134139), (244, 127542), (348, 89426), (366, 85028), (488, 63771), (696, 44713), (732, 42514), (733, 42456), (1464, 21257), (1466, 21228), (1769, 17592), (2199, 14152), (2932, 10614), (3538, 8796), (4398, 7076), (5307, 5864)]