31039344

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 104196456

約数和(自身を除く): 73157112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 83, 84, 98, 106, 112, 126, 144, 147, 159, 166, 168, 196, 212, 249, 252, 294, 318, 332, 336, 371, 392, 424, 441, 477, 498, 504, 581, 588, 636, 664, 742, 747, 784, 848, 882, 954, 996, 1008, 1113, 1162, 1176, 1272, 1328, 1484, 1494, 1743, 1764, 1908, 1992, 2226, 2324, 2352, 2544, 2597, 2968, 2988, 3339, 3486, 3528, 3816, 3984, 4067, 4399, 4452, 4648, 5194, 5229, 5936, 5976, 6678, 6972, 7056, 7632, 7791, 8134, 8798, 8904, 9296, 10388, 10458, 11952, 12201, 13197, 13356, 13944, 15582, 16268, 17596, 17808, 20776, 20916, 23373, 24402, 26394, 26712, 27888, 30793, 31164, 32536, 35192, 36603, 39591, 41552, 41832, 46746, 48804, 52788, 53424, 61586, 62328, 65072, 70384, 73206, 79182, 83664, 92379, 93492, 97608, 105576, 123172, 124656, 146412, 158364, 184758, 186984, 195216, 211152, 215551, 246344, 277137, 292824, 316728, 369516, 373968, 431102, 492688, 554274, 585648, 633456, 646653, 739032, 862204, 1108548, 1293306, 1478064, 1724408, 1939959, 2217096, 2586612, 3448816, 3879918, 4434192, 5173224, 7759836, 10346448, 15519672, 31039344]

約数ペア:

[(1, 31039344), (2, 15519672), (3, 10346448), (4, 7759836), (6, 5173224), (7, 4434192), (8, 3879918), (9, 3448816), (12, 2586612), (14, 2217096), (16, 1939959), (18, 1724408), (21, 1478064), (24, 1293306), (28, 1108548), (36, 862204), (42, 739032), (48, 646653), (49, 633456), (53, 585648), (56, 554274), (63, 492688), (72, 431102), (83, 373968), (84, 369516), (98, 316728), (106, 292824), (112, 277137), (126, 246344), (144, 215551), (147, 211152), (159, 195216), (166, 186984), (168, 184758), (196, 158364), (212, 146412), (249, 124656), (252, 123172), (294, 105576), (318, 97608), (332, 93492), (336, 92379), (371, 83664), (392, 79182), (424, 73206), (441, 70384), (477, 65072), (498, 62328), (504, 61586), (581, 53424), (588, 52788), (636, 48804), (664, 46746), (742, 41832), (747, 41552), (784, 39591), (848, 36603), (882, 35192), (954, 32536), (996, 31164), (1008, 30793), (1113, 27888), (1162, 26712), (1176, 26394), (1272, 24402), (1328, 23373), (1484, 20916), (1494, 20776), (1743, 17808), (1764, 17596), (1908, 16268), (1992, 15582), (2226, 13944), (2324, 13356), (2352, 13197), (2544, 12201), (2597, 11952), (2968, 10458), (2988, 10388), (3339, 9296), (3486, 8904), (3528, 8798), (3816, 8134), (3984, 7791), (4067, 7632), (4399, 7056), (4452, 6972), (4648, 6678), (5194, 5976), (5229, 5936)]