87791536

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 80

約数和(自身を含む): 210254400

約数和(自身を除く): 122462864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 343, 392, 476, 686, 784, 833, 941, 952, 1372, 1666, 1882, 1904, 2744, 3332, 3764, 5488, 5831, 6587, 6664, 7528, 11662, 13174, 13328, 15056, 15997, 23324, 26348, 31994, 46109, 46648, 52696, 63988, 92218, 93296, 105392, 111979, 127976, 184436, 223958, 255952, 322763, 368872, 447916, 645526, 737744, 783853, 895832, 1291052, 1567706, 1791664, 2582104, 3135412, 5164208, 5486971, 6270824, 10973942, 12541648, 21947884, 43895768, 87791536]

約数ペア:

[(1, 87791536), (2, 43895768), (4, 21947884), (7, 12541648), (8, 10973942), (14, 6270824), (16, 5486971), (17, 5164208), (28, 3135412), (34, 2582104), (49, 1791664), (56, 1567706), (68, 1291052), (98, 895832), (112, 783853), (119, 737744), (136, 645526), (196, 447916), (238, 368872), (272, 322763), (343, 255952), (392, 223958), (476, 184436), (686, 127976), (784, 111979), (833, 105392), (941, 93296), (952, 92218), (1372, 63988), (1666, 52696), (1882, 46648), (1904, 46109), (2744, 31994), (3332, 26348), (3764, 23324), (5488, 15997), (5831, 15056), (6587, 13328), (6664, 13174), (7528, 11662)]