47981232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 154771344

約数和(自身を除く): 106790112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 144, 152, 156, 171, 208, 213, 228, 234, 247, 284, 304, 312, 342, 361, 426, 456, 468, 494, 568, 624, 639, 684, 722, 741, 852, 912, 923, 936, 988, 1083, 1136, 1278, 1349, 1368, 1444, 1482, 1704, 1846, 1872, 1976, 2166, 2223, 2556, 2698, 2736, 2769, 2888, 2964, 3249, 3408, 3692, 3952, 4047, 4332, 4446, 4693, 5112, 5396, 5538, 5776, 5928, 6498, 7384, 8094, 8307, 8664, 8892, 9386, 10224, 10792, 11076, 11856, 12141, 12996, 14079, 14768, 16188, 16614, 17328, 17537, 17784, 18772, 21584, 22152, 24282, 25631, 25992, 28158, 32376, 33228, 35074, 35568, 37544, 42237, 44304, 48564, 51262, 51984, 52611, 56316, 64752, 66456, 70148, 75088, 76893, 84474, 97128, 102524, 105222, 112632, 132912, 140296, 153786, 157833, 168948, 194256, 205048, 210444, 225264, 230679, 280592, 307572, 315666, 333203, 337896, 410096, 420888, 461358, 615144, 631332, 666406, 675792, 841776, 922716, 999609, 1230288, 1262664, 1332812, 1845432, 1999218, 2525328, 2665624, 2998827, 3690864, 3998436, 5331248, 5997654, 7996872, 11995308, 15993744, 23990616, 47981232]

約数ペア:

[(1, 47981232), (2, 23990616), (3, 15993744), (4, 11995308), (6, 7996872), (8, 5997654), (9, 5331248), (12, 3998436), (13, 3690864), (16, 2998827), (18, 2665624), (19, 2525328), (24, 1999218), (26, 1845432), (36, 1332812), (38, 1262664), (39, 1230288), (48, 999609), (52, 922716), (57, 841776), (71, 675792), (72, 666406), (76, 631332), (78, 615144), (104, 461358), (114, 420888), (117, 410096), (142, 337896), (144, 333203), (152, 315666), (156, 307572), (171, 280592), (208, 230679), (213, 225264), (228, 210444), (234, 205048), (247, 194256), (284, 168948), (304, 157833), (312, 153786), (342, 140296), (361, 132912), (426, 112632), (456, 105222), (468, 102524), (494, 97128), (568, 84474), (624, 76893), (639, 75088), (684, 70148), (722, 66456), (741, 64752), (852, 56316), (912, 52611), (923, 51984), (936, 51262), (988, 48564), (1083, 44304), (1136, 42237), (1278, 37544), (1349, 35568), (1368, 35074), (1444, 33228), (1482, 32376), (1704, 28158), (1846, 25992), (1872, 25631), (1976, 24282), (2166, 22152), (2223, 21584), (2556, 18772), (2698, 17784), (2736, 17537), (2769, 17328), (2888, 16614), (2964, 16188), (3249, 14768), (3408, 14079), (3692, 12996), (3952, 12141), (4047, 11856), (4332, 11076), (4446, 10792), (4693, 10224), (5112, 9386), (5396, 8892), (5538, 8664), (5776, 8307), (5928, 8094), (6498, 7384)]