85438458

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:796

約数の個数: 72

約数和(自身を含む): 217062612

約数和(自身を除く): 131624154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 617, 882, 942, 1099, 1234, 1413, 1851, 2198, 2826, 3297, 3702, 4319, 5553, 6594, 7693, 8638, 9891, 11106, 12957, 15386, 19782, 23079, 25914, 30233, 38871, 46158, 60466, 69237, 77742, 90699, 96869, 138474, 181398, 193738, 272097, 290607, 544194, 581214, 678083, 871821, 1356166, 1743642, 2034249, 4068498, 4746581, 6102747, 9493162, 12205494, 14239743, 28479486, 42719229, 85438458]

約数ペア:

[(1, 85438458), (2, 42719229), (3, 28479486), (6, 14239743), (7, 12205494), (9, 9493162), (14, 6102747), (18, 4746581), (21, 4068498), (42, 2034249), (49, 1743642), (63, 1356166), (98, 871821), (126, 678083), (147, 581214), (157, 544194), (294, 290607), (314, 272097), (441, 193738), (471, 181398), (617, 138474), (882, 96869), (942, 90699), (1099, 77742), (1234, 69237), (1413, 60466), (1851, 46158), (2198, 38871), (2826, 30233), (3297, 25914), (3702, 23079), (4319, 19782), (5553, 15386), (6594, 12957), (7693, 11106), (8638, 9891)]