67146464

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 144

約数和(自身を含む): 178400880

約数和(自身を除く): 111254416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 229, 238, 272, 308, 352, 374, 392, 458, 476, 539, 544, 616, 748, 784, 833, 916, 952, 1078, 1232, 1309, 1496, 1568, 1603, 1666, 1832, 1904, 2156, 2464, 2519, 2618, 2992, 3206, 3332, 3664, 3808, 3893, 4312, 5038, 5236, 5984, 6412, 6664, 7328, 7786, 8624, 9163, 10076, 10472, 11221, 12824, 13328, 15572, 17248, 17633, 18326, 20152, 20944, 22442, 25648, 26656, 27251, 31144, 35266, 36652, 40304, 41888, 42823, 44884, 51296, 54502, 62288, 70532, 73304, 80608, 85646, 89768, 109004, 123431, 124576, 141064, 146608, 171292, 179536, 190757, 218008, 246862, 282128, 293216, 299761, 342584, 359072, 381514, 436016, 493724, 564256, 599522, 685168, 763028, 872032, 987448, 1199044, 1370336, 1526056, 1974896, 2098327, 2398088, 3052112, 3949792, 4196654, 4796176, 6104224, 8393308, 9592352, 16786616, 33573232, 67146464]

約数ペア:

[(1, 67146464), (2, 33573232), (4, 16786616), (7, 9592352), (8, 8393308), (11, 6104224), (14, 4796176), (16, 4196654), (17, 3949792), (22, 3052112), (28, 2398088), (32, 2098327), (34, 1974896), (44, 1526056), (49, 1370336), (56, 1199044), (68, 987448), (77, 872032), (88, 763028), (98, 685168), (112, 599522), (119, 564256), (136, 493724), (154, 436016), (176, 381514), (187, 359072), (196, 342584), (224, 299761), (229, 293216), (238, 282128), (272, 246862), (308, 218008), (352, 190757), (374, 179536), (392, 171292), (458, 146608), (476, 141064), (539, 124576), (544, 123431), (616, 109004), (748, 89768), (784, 85646), (833, 80608), (916, 73304), (952, 70532), (1078, 62288), (1232, 54502), (1309, 51296), (1496, 44884), (1568, 42823), (1603, 41888), (1666, 40304), (1832, 36652), (1904, 35266), (2156, 31144), (2464, 27251), (2519, 26656), (2618, 25648), (2992, 22442), (3206, 20944), (3332, 20152), (3664, 18326), (3808, 17633), (3893, 17248), (4312, 15572), (5038, 13328), (5236, 12824), (5984, 11221), (6412, 10472), (6664, 10076), (7328, 9163), (7786, 8624)]