82760208

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 221491776

約数和(自身を除く): 138731568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 101, 129, 172, 202, 258, 303, 344, 397, 404, 516, 606, 688, 794, 808, 1032, 1191, 1212, 1588, 1616, 2064, 2382, 2424, 3176, 4343, 4764, 4848, 6352, 8686, 9528, 13029, 17071, 17372, 19056, 26058, 34142, 34744, 40097, 51213, 52116, 68284, 69488, 80194, 102426, 104232, 120291, 136568, 160388, 204852, 208464, 240582, 273136, 320776, 409704, 481164, 641552, 819408, 962328, 1724171, 1924656, 3448342, 5172513, 6896684, 10345026, 13793368, 20690052, 27586736, 41380104, 82760208]

約数ペア:

[(1, 82760208), (2, 41380104), (3, 27586736), (4, 20690052), (6, 13793368), (8, 10345026), (12, 6896684), (16, 5172513), (24, 3448342), (43, 1924656), (48, 1724171), (86, 962328), (101, 819408), (129, 641552), (172, 481164), (202, 409704), (258, 320776), (303, 273136), (344, 240582), (397, 208464), (404, 204852), (516, 160388), (606, 136568), (688, 120291), (794, 104232), (808, 102426), (1032, 80194), (1191, 69488), (1212, 68284), (1588, 52116), (1616, 51213), (2064, 40097), (2382, 34744), (2424, 34142), (3176, 26058), (4343, 19056), (4764, 17372), (4848, 17071), (6352, 13029), (8686, 9528)]