31363904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 112

約数和(自身を含む): 76809600

約数和(自身を除く): 45445696

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 143, 149, 176, 184, 208, 253, 286, 298, 299, 352, 368, 416, 506, 572, 596, 598, 704, 736, 832, 1012, 1144, 1192, 1196, 1472, 1639, 1937, 2024, 2288, 2384, 2392, 3278, 3289, 3427, 3874, 4048, 4576, 4768, 4784, 6556, 6578, 6854, 7748, 8096, 9152, 9536, 9568, 13112, 13156, 13708, 15496, 16192, 19136, 21307, 26224, 26312, 27416, 30992, 37697, 42614, 44551, 52448, 52624, 54832, 61984, 75394, 85228, 89102, 104896, 105248, 109664, 123968, 150788, 170456, 178204, 210496, 219328, 301576, 340912, 356408, 490061, 603152, 681824, 712816, 980122, 1206304, 1363648, 1425632, 1960244, 2412608, 2851264, 3920488, 7840976, 15681952, 31363904]

約数ペア:

[(1, 31363904), (2, 15681952), (4, 7840976), (8, 3920488), (11, 2851264), (13, 2412608), (16, 1960244), (22, 1425632), (23, 1363648), (26, 1206304), (32, 980122), (44, 712816), (46, 681824), (52, 603152), (64, 490061), (88, 356408), (92, 340912), (104, 301576), (143, 219328), (149, 210496), (176, 178204), (184, 170456), (208, 150788), (253, 123968), (286, 109664), (298, 105248), (299, 104896), (352, 89102), (368, 85228), (416, 75394), (506, 61984), (572, 54832), (596, 52624), (598, 52448), (704, 44551), (736, 42614), (832, 37697), (1012, 30992), (1144, 27416), (1192, 26312), (1196, 26224), (1472, 21307), (1639, 19136), (1937, 16192), (2024, 15496), (2288, 13708), (2384, 13156), (2392, 13112), (3278, 9568), (3289, 9536), (3427, 9152), (3874, 8096), (4048, 7748), (4576, 6854), (4768, 6578), (4784, 6556)]