61436872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 136800000

約数和(自身を除く): 75363128

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 149, 199, 259, 296, 298, 398, 518, 596, 796, 1036, 1043, 1192, 1393, 1592, 2072, 2086, 2786, 4172, 5513, 5572, 7363, 8344, 11026, 11144, 14726, 22052, 29452, 29651, 38591, 44104, 51541, 58904, 59302, 77182, 103082, 118604, 154364, 206164, 207557, 237208, 308728, 412328, 415114, 830228, 1097087, 1660456, 2194174, 4388348, 7679609, 8776696, 15359218, 30718436, 61436872]

約数ペア:

[(1, 61436872), (2, 30718436), (4, 15359218), (7, 8776696), (8, 7679609), (14, 4388348), (28, 2194174), (37, 1660456), (56, 1097087), (74, 830228), (148, 415114), (149, 412328), (199, 308728), (259, 237208), (296, 207557), (298, 206164), (398, 154364), (518, 118604), (596, 103082), (796, 77182), (1036, 59302), (1043, 58904), (1192, 51541), (1393, 44104), (1592, 38591), (2072, 29651), (2086, 29452), (2786, 22052), (4172, 14726), (5513, 11144), (5572, 11026), (7363, 8344)]