74820876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 201942720

約数和(自身を除く): 127121844

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 89, 102, 156, 178, 204, 221, 267, 317, 356, 442, 534, 634, 663, 884, 951, 1068, 1157, 1268, 1326, 1513, 1902, 2314, 2652, 3026, 3471, 3804, 4121, 4539, 4628, 5389, 6052, 6942, 8242, 9078, 10778, 12363, 13884, 16167, 16484, 18156, 19669, 21556, 24726, 28213, 32334, 39338, 49452, 56426, 59007, 64668, 70057, 78676, 84639, 112852, 118014, 140114, 169278, 210171, 236028, 280228, 338556, 366769, 420342, 479621, 733538, 840684, 959242, 1100307, 1438863, 1467076, 1918484, 2200614, 2877726, 4401228, 5755452, 6235073, 12470146, 18705219, 24940292, 37410438, 74820876]

約数ペア:

[(1, 74820876), (2, 37410438), (3, 24940292), (4, 18705219), (6, 12470146), (12, 6235073), (13, 5755452), (17, 4401228), (26, 2877726), (34, 2200614), (39, 1918484), (51, 1467076), (52, 1438863), (68, 1100307), (78, 959242), (89, 840684), (102, 733538), (156, 479621), (178, 420342), (204, 366769), (221, 338556), (267, 280228), (317, 236028), (356, 210171), (442, 169278), (534, 140114), (634, 118014), (663, 112852), (884, 84639), (951, 78676), (1068, 70057), (1157, 64668), (1268, 59007), (1326, 56426), (1513, 49452), (1902, 39338), (2314, 32334), (2652, 28213), (3026, 24726), (3471, 21556), (3804, 19669), (4121, 18156), (4539, 16484), (4628, 16167), (5389, 13884), (6052, 12363), (6942, 10778), (8242, 9078)]