87378368

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 168

約数和(自身を含む): 234543600

約数和(自身を除く): 147165232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 136, 149, 154, 176, 187, 196, 224, 238, 272, 298, 308, 352, 374, 392, 448, 476, 539, 544, 596, 616, 704, 748, 784, 833, 952, 1043, 1078, 1088, 1192, 1232, 1309, 1496, 1568, 1639, 1666, 1904, 2086, 2156, 2384, 2464, 2533, 2618, 2992, 3136, 3278, 3332, 3808, 4172, 4312, 4768, 4928, 5066, 5236, 5984, 6556, 6664, 7301, 7616, 8344, 8624, 9163, 9536, 10132, 10472, 11473, 11968, 13112, 13328, 14602, 16688, 17248, 17731, 18326, 20264, 20944, 22946, 26224, 26656, 27863, 29204, 33376, 34496, 35462, 36652, 40528, 41888, 45892, 52448, 53312, 55726, 58408, 66752, 70924, 73304, 80311, 81056, 83776, 91784, 104896, 111452, 116816, 124117, 141848, 146608, 160622, 162112, 183568, 195041, 222904, 233632, 248234, 283696, 293216, 321244, 367136, 390082, 445808, 467264, 496468, 567392, 586432, 642488, 734272, 780164, 891616, 992936, 1134784, 1284976, 1365287, 1560328, 1783232, 1985872, 2569952, 2730574, 3120656, 3971744, 5139904, 5461148, 6241312, 7943488, 10922296, 12482624, 21844592, 43689184, 87378368]

約数ペア:

[(1, 87378368), (2, 43689184), (4, 21844592), (7, 12482624), (8, 10922296), (11, 7943488), (14, 6241312), (16, 5461148), (17, 5139904), (22, 3971744), (28, 3120656), (32, 2730574), (34, 2569952), (44, 1985872), (49, 1783232), (56, 1560328), (64, 1365287), (68, 1284976), (77, 1134784), (88, 992936), (98, 891616), (112, 780164), (119, 734272), (136, 642488), (149, 586432), (154, 567392), (176, 496468), (187, 467264), (196, 445808), (224, 390082), (238, 367136), (272, 321244), (298, 293216), (308, 283696), (352, 248234), (374, 233632), (392, 222904), (448, 195041), (476, 183568), (539, 162112), (544, 160622), (596, 146608), (616, 141848), (704, 124117), (748, 116816), (784, 111452), (833, 104896), (952, 91784), (1043, 83776), (1078, 81056), (1088, 80311), (1192, 73304), (1232, 70924), (1309, 66752), (1496, 58408), (1568, 55726), (1639, 53312), (1666, 52448), (1904, 45892), (2086, 41888), (2156, 40528), (2384, 36652), (2464, 35462), (2533, 34496), (2618, 33376), (2992, 29204), (3136, 27863), (3278, 26656), (3332, 26224), (3808, 22946), (4172, 20944), (4312, 20264), (4768, 18326), (4928, 17731), (5066, 17248), (5236, 16688), (5984, 14602), (6556, 13328), (6664, 13112), (7301, 11968), (7616, 11473), (8344, 10472), (8624, 10132), (9163, 9536)]