81354744

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 233064000

約数和(自身を除く): 151709256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 174, 188, 232, 261, 282, 348, 376, 423, 522, 564, 696, 829, 846, 1044, 1128, 1363, 1658, 1692, 2088, 2487, 2726, 3316, 3384, 4089, 4974, 5452, 6632, 7461, 8178, 9948, 10904, 12267, 14922, 16356, 19896, 24041, 24534, 29844, 32712, 38963, 48082, 49068, 59688, 72123, 77926, 96164, 98136, 116889, 144246, 155852, 192328, 216369, 233778, 288492, 311704, 350667, 432738, 467556, 576984, 701334, 865476, 935112, 1129927, 1402668, 1730952, 2259854, 2805336, 3389781, 4519708, 6779562, 9039416, 10169343, 13559124, 20338686, 27118248, 40677372, 81354744]

約数ペア:

[(1, 81354744), (2, 40677372), (3, 27118248), (4, 20338686), (6, 13559124), (8, 10169343), (9, 9039416), (12, 6779562), (18, 4519708), (24, 3389781), (29, 2805336), (36, 2259854), (47, 1730952), (58, 1402668), (72, 1129927), (87, 935112), (94, 865476), (116, 701334), (141, 576984), (174, 467556), (188, 432738), (232, 350667), (261, 311704), (282, 288492), (348, 233778), (376, 216369), (423, 192328), (522, 155852), (564, 144246), (696, 116889), (829, 98136), (846, 96164), (1044, 77926), (1128, 72123), (1363, 59688), (1658, 49068), (1692, 48082), (2088, 38963), (2487, 32712), (2726, 29844), (3316, 24534), (3384, 24041), (4089, 19896), (4974, 16356), (5452, 14922), (6632, 12267), (7461, 10904), (8178, 9948)]