81160248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13732

約数の個数: 64

約数和(自身を含む): 230025600

約数和(自身を除く): 148865352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 13691, 27382, 41073, 54764, 82146, 109528, 164292, 177983, 260129, 328584, 355966, 520258, 533949, 711932, 780387, 1040516, 1067898, 1423864, 1560774, 2081032, 2135796, 3121548, 3381677, 4271592, 6243096, 6763354, 10145031, 13526708, 20290062, 27053416, 40580124, 81160248]

約数ペア:

[(1, 81160248), (2, 40580124), (3, 27053416), (4, 20290062), (6, 13526708), (8, 10145031), (12, 6763354), (13, 6243096), (19, 4271592), (24, 3381677), (26, 3121548), (38, 2135796), (39, 2081032), (52, 1560774), (57, 1423864), (76, 1067898), (78, 1040516), (104, 780387), (114, 711932), (152, 533949), (156, 520258), (228, 355966), (247, 328584), (312, 260129), (456, 177983), (494, 164292), (741, 109528), (988, 82146), (1482, 54764), (1976, 41073), (2964, 27382), (5928, 13691)]