81279168

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9007}}^1$

素因数の和:9069

約数の個数: 56

約数和(自身を含む): 219651072

約数和(自身を除く): 138371904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9007, 9024, 18014, 27021, 36028, 54042, 72056, 108084, 144112, 216168, 288224, 423329, 432336, 576448, 846658, 864672, 1269987, 1693316, 1729344, 2539974, 3386632, 5079948, 6773264, 10159896, 13546528, 20319792, 27093056, 40639584, 81279168]

約数ペア:

[(1, 81279168), (2, 40639584), (3, 27093056), (4, 20319792), (6, 13546528), (8, 10159896), (12, 6773264), (16, 5079948), (24, 3386632), (32, 2539974), (47, 1729344), (48, 1693316), (64, 1269987), (94, 864672), (96, 846658), (141, 576448), (188, 432336), (192, 423329), (282, 288224), (376, 216168), (564, 144112), (752, 108084), (1128, 72056), (1504, 54042), (2256, 36028), (3008, 27021), (4512, 18014), (9007, 9024)]