64550928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 191987712

約数和(自身を除く): 127436784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 71, 78, 93, 94, 104, 124, 141, 142, 156, 186, 188, 208, 213, 248, 282, 284, 312, 372, 376, 403, 426, 496, 564, 568, 611, 624, 744, 752, 806, 852, 923, 1128, 1136, 1209, 1222, 1457, 1488, 1612, 1704, 1833, 1846, 2201, 2256, 2418, 2444, 2769, 2914, 3224, 3337, 3408, 3666, 3692, 4371, 4402, 4836, 4888, 5538, 5828, 6448, 6603, 6674, 7332, 7384, 8742, 8804, 9672, 9776, 10011, 11076, 11656, 13206, 13348, 14664, 14768, 17484, 17608, 18941, 19344, 20022, 22152, 23312, 26412, 26696, 28613, 29328, 34968, 35216, 37882, 40044, 43381, 44304, 52824, 53392, 56823, 57226, 69936, 75764, 80088, 85839, 86762, 103447, 105648, 113646, 114452, 130143, 151528, 160176, 171678, 173524, 206894, 227292, 228904, 260286, 303056, 310341, 343356, 347048, 413788, 454584, 457808, 520572, 620682, 686712, 694096, 827576, 909168, 1041144, 1241364, 1344811, 1373424, 1655152, 2082288, 2482728, 2689622, 4034433, 4965456, 5379244, 8068866, 10758488, 16137732, 21516976, 32275464, 64550928]

約数ペア:

[(1, 64550928), (2, 32275464), (3, 21516976), (4, 16137732), (6, 10758488), (8, 8068866), (12, 5379244), (13, 4965456), (16, 4034433), (24, 2689622), (26, 2482728), (31, 2082288), (39, 1655152), (47, 1373424), (48, 1344811), (52, 1241364), (62, 1041144), (71, 909168), (78, 827576), (93, 694096), (94, 686712), (104, 620682), (124, 520572), (141, 457808), (142, 454584), (156, 413788), (186, 347048), (188, 343356), (208, 310341), (213, 303056), (248, 260286), (282, 228904), (284, 227292), (312, 206894), (372, 173524), (376, 171678), (403, 160176), (426, 151528), (496, 130143), (564, 114452), (568, 113646), (611, 105648), (624, 103447), (744, 86762), (752, 85839), (806, 80088), (852, 75764), (923, 69936), (1128, 57226), (1136, 56823), (1209, 53392), (1222, 52824), (1457, 44304), (1488, 43381), (1612, 40044), (1704, 37882), (1833, 35216), (1846, 34968), (2201, 29328), (2256, 28613), (2418, 26696), (2444, 26412), (2769, 23312), (2914, 22152), (3224, 20022), (3337, 19344), (3408, 18941), (3666, 17608), (3692, 17484), (4371, 14768), (4402, 14664), (4836, 13348), (4888, 13206), (5538, 11656), (5828, 11076), (6448, 10011), (6603, 9776), (6674, 9672), (7332, 8804), (7384, 8742)]