78021768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 218141280

約数和(自身を除く): 140119512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 67, 88, 121, 132, 134, 201, 242, 264, 268, 363, 401, 402, 484, 536, 726, 737, 802, 804, 968, 1203, 1452, 1474, 1604, 1608, 2211, 2406, 2904, 2948, 3208, 4411, 4422, 4812, 5896, 8107, 8822, 8844, 9624, 13233, 16214, 17644, 17688, 24321, 26466, 26867, 32428, 35288, 48521, 48642, 52932, 53734, 64856, 80601, 97042, 97284, 105864, 107468, 145563, 161202, 194084, 194568, 214936, 291126, 295537, 322404, 388168, 582252, 591074, 644808, 886611, 1164504, 1182148, 1773222, 2364296, 3250907, 3546444, 6501814, 7092888, 9752721, 13003628, 19505442, 26007256, 39010884, 78021768]

約数ペア:

[(1, 78021768), (2, 39010884), (3, 26007256), (4, 19505442), (6, 13003628), (8, 9752721), (11, 7092888), (12, 6501814), (22, 3546444), (24, 3250907), (33, 2364296), (44, 1773222), (66, 1182148), (67, 1164504), (88, 886611), (121, 644808), (132, 591074), (134, 582252), (201, 388168), (242, 322404), (264, 295537), (268, 291126), (363, 214936), (401, 194568), (402, 194084), (484, 161202), (536, 145563), (726, 107468), (737, 105864), (802, 97284), (804, 97042), (968, 80601), (1203, 64856), (1452, 53734), (1474, 52932), (1604, 48642), (1608, 48521), (2211, 35288), (2406, 32428), (2904, 26867), (2948, 26466), (3208, 24321), (4411, 17688), (4422, 17644), (4812, 16214), (5896, 13233), (8107, 9624), (8822, 8844)]