7120702288

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{17123}}^1$

素因数の和:17264

約数の個数: 80

約数和(自身を含む): 16307527680

約数和(自身を除く): 9186825392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 79, 94, 112, 158, 188, 316, 329, 376, 553, 632, 658, 752, 1106, 1264, 1316, 2212, 2632, 3713, 4424, 5264, 7426, 8848, 14852, 17123, 25991, 29704, 34246, 51982, 59408, 68492, 103964, 119861, 136984, 207928, 239722, 273968, 415856, 479444, 804781, 958888, 1352717, 1609562, 1917776, 2705434, 3219124, 5410868, 5633467, 6438248, 9469019, 10821736, 11266934, 12876496, 18938038, 21643472, 22533868, 37876076, 45067736, 63577699, 75752152, 90135472, 127155398, 151504304, 254310796, 445043893, 508621592, 890087786, 1017243184, 1780175572, 3560351144, 7120702288]

約数ペア:

[(1, 7120702288), (2, 3560351144), (4, 1780175572), (7, 1017243184), (8, 890087786), (14, 508621592), (16, 445043893), (28, 254310796), (47, 151504304), (56, 127155398), (79, 90135472), (94, 75752152), (112, 63577699), (158, 45067736), (188, 37876076), (316, 22533868), (329, 21643472), (376, 18938038), (553, 12876496), (632, 11266934), (658, 10821736), (752, 9469019), (1106, 6438248), (1264, 5633467), (1316, 5410868), (2212, 3219124), (2632, 2705434), (3713, 1917776), (4424, 1609562), (5264, 1352717), (7426, 958888), (8848, 804781), (14852, 479444), (17123, 415856), (25991, 273968), (29704, 239722), (34246, 207928), (51982, 136984), (59408, 119861), (68492, 103964)]