82758468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 218014720

約数和(自身を除く): 135256252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 109, 124, 156, 157, 186, 218, 314, 327, 372, 403, 436, 471, 628, 654, 806, 942, 1209, 1308, 1417, 1612, 1884, 2041, 2418, 2834, 3379, 4082, 4251, 4836, 4867, 5668, 6123, 6758, 8164, 8502, 9734, 10137, 12246, 13516, 14601, 17004, 17113, 19468, 20274, 24492, 29202, 34226, 40548, 43927, 51339, 58404, 63271, 68452, 87854, 102678, 126542, 131781, 175708, 189813, 205356, 222469, 253084, 263562, 379626, 444938, 527124, 530503, 667407, 759252, 889876, 1061006, 1334814, 1591509, 2122012, 2669628, 3183018, 6366036, 6896539, 13793078, 20689617, 27586156, 41379234, 82758468]

約数ペア:

[(1, 82758468), (2, 41379234), (3, 27586156), (4, 20689617), (6, 13793078), (12, 6896539), (13, 6366036), (26, 3183018), (31, 2669628), (39, 2122012), (52, 1591509), (62, 1334814), (78, 1061006), (93, 889876), (109, 759252), (124, 667407), (156, 530503), (157, 527124), (186, 444938), (218, 379626), (314, 263562), (327, 253084), (372, 222469), (403, 205356), (436, 189813), (471, 175708), (628, 131781), (654, 126542), (806, 102678), (942, 87854), (1209, 68452), (1308, 63271), (1417, 58404), (1612, 51339), (1884, 43927), (2041, 40548), (2418, 34226), (2834, 29202), (3379, 24492), (4082, 20274), (4251, 19468), (4836, 17113), (4867, 17004), (5668, 14601), (6123, 13516), (6758, 12246), (8164, 10137), (8502, 9734)]