74489792

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 84

約数和(自身を含む): 163988496

約数和(自身を除く): 89498704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 97, 104, 142, 169, 194, 208, 284, 338, 388, 416, 568, 676, 776, 832, 923, 1136, 1261, 1352, 1552, 1846, 2272, 2522, 2704, 3104, 3692, 4544, 5044, 5408, 6208, 6887, 7384, 10088, 10816, 11999, 13774, 14768, 16393, 20176, 23998, 27548, 29536, 32786, 40352, 47996, 55096, 59072, 65572, 80704, 89531, 95992, 110192, 131144, 179062, 191984, 220384, 262288, 358124, 383968, 440768, 524576, 716248, 767936, 1049152, 1163903, 1432496, 2327806, 2864992, 4655612, 5729984, 9311224, 18622448, 37244896, 74489792]

約数ペア:

[(1, 74489792), (2, 37244896), (4, 18622448), (8, 9311224), (13, 5729984), (16, 4655612), (26, 2864992), (32, 2327806), (52, 1432496), (64, 1163903), (71, 1049152), (97, 767936), (104, 716248), (142, 524576), (169, 440768), (194, 383968), (208, 358124), (284, 262288), (338, 220384), (388, 191984), (416, 179062), (568, 131144), (676, 110192), (776, 95992), (832, 89531), (923, 80704), (1136, 65572), (1261, 59072), (1352, 55096), (1552, 47996), (1846, 40352), (2272, 32786), (2522, 29536), (2704, 27548), (3104, 23998), (3692, 20176), (4544, 16393), (5044, 14768), (5408, 13774), (6208, 11999), (6887, 10816), (7384, 10088)]