64239936

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 180246528

約数和(自身を除く): 116006592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 43, 48, 62, 64, 86, 93, 96, 124, 129, 172, 186, 192, 248, 251, 258, 344, 372, 496, 502, 516, 688, 744, 753, 992, 1004, 1032, 1333, 1376, 1488, 1506, 1984, 2008, 2064, 2666, 2752, 2976, 3012, 3999, 4016, 4128, 5332, 5952, 6024, 7781, 7998, 8032, 8256, 10664, 10793, 12048, 15562, 15996, 16064, 21328, 21586, 23343, 24096, 31124, 31992, 32379, 42656, 43172, 46686, 48192, 62248, 63984, 64758, 85312, 86344, 93372, 124496, 127968, 129516, 172688, 186744, 248992, 255936, 259032, 334583, 345376, 373488, 497984, 518064, 669166, 690752, 746976, 1003749, 1036128, 1338332, 1493952, 2007498, 2072256, 2676664, 4014996, 5353328, 8029992, 10706656, 16059984, 21413312, 32119968, 64239936]

約数ペア:

[(1, 64239936), (2, 32119968), (3, 21413312), (4, 16059984), (6, 10706656), (8, 8029992), (12, 5353328), (16, 4014996), (24, 2676664), (31, 2072256), (32, 2007498), (43, 1493952), (48, 1338332), (62, 1036128), (64, 1003749), (86, 746976), (93, 690752), (96, 669166), (124, 518064), (129, 497984), (172, 373488), (186, 345376), (192, 334583), (248, 259032), (251, 255936), (258, 248992), (344, 186744), (372, 172688), (496, 129516), (502, 127968), (516, 124496), (688, 93372), (744, 86344), (753, 85312), (992, 64758), (1004, 63984), (1032, 62248), (1333, 48192), (1376, 46686), (1488, 43172), (1506, 42656), (1984, 32379), (2008, 31992), (2064, 31124), (2666, 24096), (2752, 23343), (2976, 21586), (3012, 21328), (3999, 16064), (4016, 15996), (4128, 15562), (5332, 12048), (5952, 10793), (6024, 10664), (7781, 8256), (7998, 8032)]