90521904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 256840704

約数和(自身を除く): 166318800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 173, 176, 264, 346, 519, 528, 692, 991, 1038, 1384, 1903, 1982, 2076, 2768, 2973, 3806, 3964, 4152, 5709, 5946, 7612, 7928, 8304, 10901, 11418, 11892, 15224, 15856, 21802, 22836, 23784, 30448, 32703, 43604, 45672, 47568, 65406, 87208, 91344, 130812, 171443, 174416, 261624, 342886, 514329, 523248, 685772, 1028658, 1371544, 1885873, 2057316, 2743088, 3771746, 4114632, 5657619, 7543492, 8229264, 11315238, 15086984, 22630476, 30173968, 45260952, 90521904]

約数ペア:

[(1, 90521904), (2, 45260952), (3, 30173968), (4, 22630476), (6, 15086984), (8, 11315238), (11, 8229264), (12, 7543492), (16, 5657619), (22, 4114632), (24, 3771746), (33, 2743088), (44, 2057316), (48, 1885873), (66, 1371544), (88, 1028658), (132, 685772), (173, 523248), (176, 514329), (264, 342886), (346, 261624), (519, 174416), (528, 171443), (692, 130812), (991, 91344), (1038, 87208), (1384, 65406), (1903, 47568), (1982, 45672), (2076, 43604), (2768, 32703), (2973, 30448), (3806, 23784), (3964, 22836), (4152, 21802), (5709, 15856), (5946, 15224), (7612, 11892), (7928, 11418), (8304, 10901)]