27661686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 65899008

約数和(自身を除く): 38237322

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 907, 1173, 1326, 1794, 1814, 2346, 2721, 5083, 5442, 10166, 11791, 15249, 15419, 20861, 23582, 30498, 30838, 35373, 41722, 46257, 62583, 70746, 92514, 125166, 200447, 271193, 354637, 400894, 542386, 601341, 709274, 813579, 1063911, 1202682, 1627158, 2127822, 4610281, 9220562, 13830843, 27661686]

約数ペア:

[(1, 27661686), (2, 13830843), (3, 9220562), (6, 4610281), (13, 2127822), (17, 1627158), (23, 1202682), (26, 1063911), (34, 813579), (39, 709274), (46, 601341), (51, 542386), (69, 400894), (78, 354637), (102, 271193), (138, 200447), (221, 125166), (299, 92514), (391, 70746), (442, 62583), (598, 46257), (663, 41722), (782, 35373), (897, 30838), (907, 30498), (1173, 23582), (1326, 20861), (1794, 15419), (1814, 15249), (2346, 11791), (2721, 10166), (5083, 5442)]