79981968

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 120

約数和(自身を含む): 232735104

約数和(自身を除く): 152753136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 121, 132, 141, 176, 188, 242, 264, 282, 293, 363, 376, 484, 517, 528, 564, 586, 726, 752, 879, 968, 1034, 1128, 1172, 1452, 1551, 1758, 1936, 2068, 2256, 2344, 2904, 3102, 3223, 3516, 4136, 4688, 5687, 5808, 6204, 6446, 7032, 8272, 9669, 11374, 12408, 12892, 13771, 14064, 17061, 19338, 22748, 24816, 25784, 27542, 34122, 35453, 38676, 41313, 45496, 51568, 55084, 68244, 70906, 77352, 82626, 90992, 106359, 110168, 136488, 141812, 151481, 154704, 165252, 212718, 220336, 272976, 283624, 302962, 330504, 425436, 454443, 567248, 605924, 661008, 850872, 908886, 1211848, 1666291, 1701744, 1817772, 2423696, 3332582, 3635544, 4998873, 6665164, 7271088, 9997746, 13330328, 19995492, 26660656, 39990984, 79981968]

約数ペア:

[(1, 79981968), (2, 39990984), (3, 26660656), (4, 19995492), (6, 13330328), (8, 9997746), (11, 7271088), (12, 6665164), (16, 4998873), (22, 3635544), (24, 3332582), (33, 2423696), (44, 1817772), (47, 1701744), (48, 1666291), (66, 1211848), (88, 908886), (94, 850872), (121, 661008), (132, 605924), (141, 567248), (176, 454443), (188, 425436), (242, 330504), (264, 302962), (282, 283624), (293, 272976), (363, 220336), (376, 212718), (484, 165252), (517, 154704), (528, 151481), (564, 141812), (586, 136488), (726, 110168), (752, 106359), (879, 90992), (968, 82626), (1034, 77352), (1128, 70906), (1172, 68244), (1452, 55084), (1551, 51568), (1758, 45496), (1936, 41313), (2068, 38676), (2256, 35453), (2344, 34122), (2904, 27542), (3102, 25784), (3223, 24816), (3516, 22748), (4136, 19338), (4688, 17061), (5687, 14064), (5808, 13771), (6204, 12892), (6446, 12408), (7032, 11374), (8272, 9669)]