87740576

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5087}}^1$

素因数の和:5122

約数の個数: 72

約数和(自身を含む): 219252096

約数和(自身を除く): 131511520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 5087, 8624, 10174, 17248, 20348, 35609, 40696, 55957, 71218, 81392, 111914, 142436, 162784, 223828, 249263, 284872, 391699, 447656, 498526, 569744, 783398, 895312, 997052, 1139488, 1566796, 1790624, 1994104, 2741893, 3133592, 3988208, 5483786, 6267184, 7976416, 10967572, 12534368, 21935144, 43870288, 87740576]

約数ペア:

[(1, 87740576), (2, 43870288), (4, 21935144), (7, 12534368), (8, 10967572), (11, 7976416), (14, 6267184), (16, 5483786), (22, 3988208), (28, 3133592), (32, 2741893), (44, 1994104), (49, 1790624), (56, 1566796), (77, 1139488), (88, 997052), (98, 895312), (112, 783398), (154, 569744), (176, 498526), (196, 447656), (224, 391699), (308, 284872), (352, 249263), (392, 223828), (539, 162784), (616, 142436), (784, 111914), (1078, 81392), (1232, 71218), (1568, 55957), (2156, 40696), (2464, 35609), (4312, 20348), (5087, 17248), (8624, 10174)]