42654528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 142646400

約数和(自身を除く): 99991872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 142, 144, 149, 168, 192, 213, 224, 252, 284, 288, 298, 336, 426, 447, 448, 497, 504, 568, 576, 596, 639, 672, 852, 894, 994, 1008, 1043, 1136, 1192, 1278, 1341, 1344, 1491, 1704, 1788, 1988, 2016, 2086, 2272, 2384, 2556, 2682, 2982, 3129, 3408, 3576, 3976, 4032, 4172, 4473, 4544, 4768, 5112, 5364, 5964, 6258, 6816, 7152, 7952, 8344, 8946, 9387, 9536, 10224, 10579, 10728, 11928, 12516, 13632, 14304, 15904, 16688, 17892, 18774, 20448, 21158, 21456, 23856, 25032, 28608, 31737, 31808, 33376, 35784, 37548, 40896, 42316, 42912, 47712, 50064, 63474, 66752, 71568, 74053, 75096, 84632, 85824, 95211, 95424, 100128, 126948, 143136, 148106, 150192, 169264, 190422, 200256, 222159, 253896, 286272, 296212, 300384, 338528, 380844, 444318, 507792, 592424, 600768, 666477, 677056, 761688, 888636, 1015584, 1184848, 1332954, 1523376, 1777272, 2031168, 2369696, 2665908, 3046752, 3554544, 4739392, 5331816, 6093504, 7109088, 10663632, 14218176, 21327264, 42654528]

約数ペア:

[(1, 42654528), (2, 21327264), (3, 14218176), (4, 10663632), (6, 7109088), (7, 6093504), (8, 5331816), (9, 4739392), (12, 3554544), (14, 3046752), (16, 2665908), (18, 2369696), (21, 2031168), (24, 1777272), (28, 1523376), (32, 1332954), (36, 1184848), (42, 1015584), (48, 888636), (56, 761688), (63, 677056), (64, 666477), (71, 600768), (72, 592424), (84, 507792), (96, 444318), (112, 380844), (126, 338528), (142, 300384), (144, 296212), (149, 286272), (168, 253896), (192, 222159), (213, 200256), (224, 190422), (252, 169264), (284, 150192), (288, 148106), (298, 143136), (336, 126948), (426, 100128), (447, 95424), (448, 95211), (497, 85824), (504, 84632), (568, 75096), (576, 74053), (596, 71568), (639, 66752), (672, 63474), (852, 50064), (894, 47712), (994, 42912), (1008, 42316), (1043, 40896), (1136, 37548), (1192, 35784), (1278, 33376), (1341, 31808), (1344, 31737), (1491, 28608), (1704, 25032), (1788, 23856), (1988, 21456), (2016, 21158), (2086, 20448), (2272, 18774), (2384, 17892), (2556, 16688), (2682, 15904), (2982, 14304), (3129, 13632), (3408, 12516), (3576, 11928), (3976, 10728), (4032, 10579), (4172, 10224), (4473, 9536), (4544, 9387), (4768, 8946), (5112, 8344), (5364, 7952), (5964, 7152), (6258, 6816)]