25255836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 66594528

約数和(自身を除く): 41338692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 71, 82, 123, 142, 164, 213, 241, 246, 284, 369, 426, 482, 492, 639, 723, 738, 852, 964, 1278, 1446, 1476, 2169, 2556, 2892, 2911, 4338, 5822, 8676, 8733, 9881, 11644, 17111, 17466, 19762, 26199, 29643, 34222, 34932, 39524, 51333, 52398, 59286, 68444, 88929, 102666, 104796, 118572, 153999, 177858, 205332, 307998, 355716, 615996, 701551, 1403102, 2104653, 2806204, 4209306, 6313959, 8418612, 12627918, 25255836]

約数ペア:

[(1, 25255836), (2, 12627918), (3, 8418612), (4, 6313959), (6, 4209306), (9, 2806204), (12, 2104653), (18, 1403102), (36, 701551), (41, 615996), (71, 355716), (82, 307998), (123, 205332), (142, 177858), (164, 153999), (213, 118572), (241, 104796), (246, 102666), (284, 88929), (369, 68444), (426, 59286), (482, 52398), (492, 51333), (639, 39524), (723, 34932), (738, 34222), (852, 29643), (964, 26199), (1278, 19762), (1446, 17466), (1476, 17111), (2169, 11644), (2556, 9881), (2892, 8733), (2911, 8676), (4338, 5822)]