86945328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19477}}^1$

素因数の和:19522

約数の個数: 60

約数和(自身を含む): 251188288

約数和(自身を除く): 164242960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 19477, 38954, 58431, 77908, 116862, 155816, 175293, 233724, 311632, 350586, 467448, 603787, 701172, 934896, 1207574, 1402344, 1811361, 2415148, 2804688, 3622722, 4830296, 5434083, 7245444, 9660592, 10868166, 14490888, 21736332, 28981776, 43472664, 86945328]

約数ペア:

[(1, 86945328), (2, 43472664), (3, 28981776), (4, 21736332), (6, 14490888), (8, 10868166), (9, 9660592), (12, 7245444), (16, 5434083), (18, 4830296), (24, 3622722), (31, 2804688), (36, 2415148), (48, 1811361), (62, 1402344), (72, 1207574), (93, 934896), (124, 701172), (144, 603787), (186, 467448), (248, 350586), (279, 311632), (372, 233724), (496, 175293), (558, 155816), (744, 116862), (1116, 77908), (1488, 58431), (2232, 38954), (4464, 19477)]