31083168

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 84345408

約数和(自身を除く): 53262240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 83, 94, 96, 141, 166, 188, 249, 282, 332, 376, 498, 564, 664, 752, 996, 1128, 1328, 1504, 1992, 2256, 2656, 3901, 3984, 4512, 6889, 7802, 7968, 11703, 13778, 15604, 20667, 23406, 27556, 31208, 41334, 46812, 55112, 62416, 82668, 93624, 110224, 124832, 165336, 187248, 220448, 323783, 330672, 374496, 647566, 661344, 971349, 1295132, 1942698, 2590264, 3885396, 5180528, 7770792, 10361056, 15541584, 31083168]

約数ペア:

[(1, 31083168), (2, 15541584), (3, 10361056), (4, 7770792), (6, 5180528), (8, 3885396), (12, 2590264), (16, 1942698), (24, 1295132), (32, 971349), (47, 661344), (48, 647566), (83, 374496), (94, 330672), (96, 323783), (141, 220448), (166, 187248), (188, 165336), (249, 124832), (282, 110224), (332, 93624), (376, 82668), (498, 62416), (564, 55112), (664, 46812), (752, 41334), (996, 31208), (1128, 27556), (1328, 23406), (1504, 20667), (1992, 15604), (2256, 13778), (2656, 11703), (3901, 7968), (3984, 7802), (4512, 6889)]