82211164

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 168878080

約数和(自身を除く): 86666916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 127, 244, 254, 379, 427, 508, 758, 854, 889, 1516, 1708, 1778, 2653, 3556, 5306, 7747, 10612, 15494, 23119, 30988, 46238, 48133, 54229, 92476, 96266, 108458, 161833, 192532, 216916, 323666, 336931, 647332, 673862, 1347724, 2936113, 5872226, 11744452, 20552791, 41105582, 82211164]

約数ペア:

[(1, 82211164), (2, 41105582), (4, 20552791), (7, 11744452), (14, 5872226), (28, 2936113), (61, 1347724), (122, 673862), (127, 647332), (244, 336931), (254, 323666), (379, 216916), (427, 192532), (508, 161833), (758, 108458), (854, 96266), (889, 92476), (1516, 54229), (1708, 48133), (1778, 46238), (2653, 30988), (3556, 23119), (5306, 15494), (7747, 10612)]