71942976

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 126

約数和(自身を含む): 239972850

約数和(自身を除く): 168029874

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 2549, 3136, 3528, 4032, 4704, 5098, 7056, 7647, 9408, 10196, 14112, 15294, 17843, 20392, 22941, 28224, 30588, 35686, 40784, 45882, 53529, 61176, 71372, 81568, 91764, 107058, 122352, 124901, 142744, 160587, 163136, 183528, 214116, 244704, 249802, 285488, 321174, 367056, 374703, 428232, 489408, 499604, 570976, 642348, 734112, 749406, 856464, 999208, 1124109, 1141952, 1284696, 1468224, 1498812, 1712928, 1998416, 2248218, 2569392, 2997624, 3425856, 3996832, 4496436, 5138784, 5995248, 7993664, 8992872, 10277568, 11990496, 17985744, 23980992, 35971488, 71942976]

約数ペア:

[(1, 71942976), (2, 35971488), (3, 23980992), (4, 17985744), (6, 11990496), (7, 10277568), (8, 8992872), (9, 7993664), (12, 5995248), (14, 5138784), (16, 4496436), (18, 3996832), (21, 3425856), (24, 2997624), (28, 2569392), (32, 2248218), (36, 1998416), (42, 1712928), (48, 1498812), (49, 1468224), (56, 1284696), (63, 1141952), (64, 1124109), (72, 999208), (84, 856464), (96, 749406), (98, 734112), (112, 642348), (126, 570976), (144, 499604), (147, 489408), (168, 428232), (192, 374703), (196, 367056), (224, 321174), (252, 285488), (288, 249802), (294, 244704), (336, 214116), (392, 183528), (441, 163136), (448, 160587), (504, 142744), (576, 124901), (588, 122352), (672, 107058), (784, 91764), (882, 81568), (1008, 71372), (1176, 61176), (1344, 53529), (1568, 45882), (1764, 40784), (2016, 35686), (2352, 30588), (2549, 28224), (3136, 22941), (3528, 20392), (4032, 17843), (4704, 15294), (5098, 14112), (7056, 10196), (7647, 9408)]