85807116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 229611200

約数和(自身を除く): 143804084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 331, 342, 379, 662, 684, 758, 993, 1137, 1324, 1516, 1986, 2274, 2979, 3411, 3972, 4548, 5958, 6289, 6822, 7201, 11916, 12578, 13644, 14402, 18867, 21603, 25156, 28804, 37734, 43206, 56601, 64809, 75468, 86412, 113202, 125449, 129618, 226404, 250898, 259236, 376347, 501796, 752694, 1129041, 1505388, 2258082, 2383531, 4516164, 4767062, 7150593, 9534124, 14301186, 21451779, 28602372, 42903558, 85807116]

約数ペア:

[(1, 85807116), (2, 42903558), (3, 28602372), (4, 21451779), (6, 14301186), (9, 9534124), (12, 7150593), (18, 4767062), (19, 4516164), (36, 2383531), (38, 2258082), (57, 1505388), (76, 1129041), (114, 752694), (171, 501796), (228, 376347), (331, 259236), (342, 250898), (379, 226404), (662, 129618), (684, 125449), (758, 113202), (993, 86412), (1137, 75468), (1324, 64809), (1516, 56601), (1986, 43206), (2274, 37734), (2979, 28804), (3411, 25156), (3972, 21603), (4548, 18867), (5958, 14402), (6289, 13644), (6822, 12578), (7201, 11916)]