31371936

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 89268480

約数和(自身を除く): 57896544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 47, 48, 51, 68, 94, 96, 102, 136, 141, 188, 204, 272, 282, 376, 408, 409, 544, 564, 752, 799, 816, 818, 1128, 1227, 1504, 1598, 1632, 1636, 2256, 2397, 2454, 3196, 3272, 4512, 4794, 4908, 6392, 6544, 6953, 9588, 9816, 12784, 13088, 13906, 19176, 19223, 19632, 20859, 25568, 27812, 38352, 38446, 39264, 41718, 55624, 57669, 76704, 76892, 83436, 111248, 115338, 153784, 166872, 222496, 230676, 307568, 326791, 333744, 461352, 615136, 653582, 667488, 922704, 980373, 1307164, 1845408, 1960746, 2614328, 3921492, 5228656, 7842984, 10457312, 15685968, 31371936]

約数ペア:

[(1, 31371936), (2, 15685968), (3, 10457312), (4, 7842984), (6, 5228656), (8, 3921492), (12, 2614328), (16, 1960746), (17, 1845408), (24, 1307164), (32, 980373), (34, 922704), (47, 667488), (48, 653582), (51, 615136), (68, 461352), (94, 333744), (96, 326791), (102, 307568), (136, 230676), (141, 222496), (188, 166872), (204, 153784), (272, 115338), (282, 111248), (376, 83436), (408, 76892), (409, 76704), (544, 57669), (564, 55624), (752, 41718), (799, 39264), (816, 38446), (818, 38352), (1128, 27812), (1227, 25568), (1504, 20859), (1598, 19632), (1632, 19223), (1636, 19176), (2256, 13906), (2397, 13088), (2454, 12784), (3196, 9816), (3272, 9588), (4512, 6953), (4794, 6544), (4908, 6392)]