81231792

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{36007}}^1$

素因数の和:36065

約数の個数: 40

約数和(自身を含む): 214319616

約数和(自身を除く): 133087824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 36007, 72014, 108021, 144028, 216042, 288056, 432084, 576112, 864168, 1692329, 1728336, 3384658, 5076987, 6769316, 10153974, 13538632, 20307948, 27077264, 40615896, 81231792]

約数ペア:

[(1, 81231792), (2, 40615896), (3, 27077264), (4, 20307948), (6, 13538632), (8, 10153974), (12, 6769316), (16, 5076987), (24, 3384658), (47, 1728336), (48, 1692329), (94, 864168), (141, 576112), (188, 432084), (282, 288056), (376, 216042), (564, 144028), (752, 108021), (1128, 72014), (2256, 36007)]