42064936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 89510400

約数和(自身を除く): 47445464

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 223, 292, 323, 446, 584, 646, 892, 1241, 1292, 1387, 1784, 2482, 2584, 2774, 3791, 4237, 4964, 5548, 7582, 8474, 9928, 11096, 15164, 16279, 16948, 23579, 30328, 32558, 33896, 47158, 65116, 72029, 94316, 130232, 144058, 188632, 276743, 288116, 309301, 553486, 576232, 618602, 1106972, 1237204, 2213944, 2474408, 5258117, 10516234, 21032468, 42064936]

約数ペア:

[(1, 42064936), (2, 21032468), (4, 10516234), (8, 5258117), (17, 2474408), (19, 2213944), (34, 1237204), (38, 1106972), (68, 618602), (73, 576232), (76, 553486), (136, 309301), (146, 288116), (152, 276743), (223, 188632), (292, 144058), (323, 130232), (446, 94316), (584, 72029), (646, 65116), (892, 47158), (1241, 33896), (1292, 32558), (1387, 30328), (1784, 23579), (2482, 16948), (2584, 16279), (2774, 15164), (3791, 11096), (4237, 9928), (4964, 8474), (5548, 7582)]