87944896

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 84

約数和(自身を含む): 194108832

約数和(自身を除く): 106163936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 169, 173, 188, 208, 338, 346, 376, 416, 611, 676, 692, 752, 832, 1222, 1352, 1384, 1504, 2249, 2444, 2704, 2768, 3008, 4498, 4888, 5408, 5536, 7943, 8131, 8996, 9776, 10816, 11072, 15886, 16262, 17992, 19552, 29237, 31772, 32524, 35984, 39104, 58474, 63544, 65048, 71968, 105703, 116948, 127088, 130096, 143936, 211406, 233896, 254176, 260192, 422812, 467792, 508352, 520384, 845624, 935584, 1374139, 1691248, 1871168, 2748278, 3382496, 5496556, 6764992, 10993112, 21986224, 43972448, 87944896]

約数ペア:

[(1, 87944896), (2, 43972448), (4, 21986224), (8, 10993112), (13, 6764992), (16, 5496556), (26, 3382496), (32, 2748278), (47, 1871168), (52, 1691248), (64, 1374139), (94, 935584), (104, 845624), (169, 520384), (173, 508352), (188, 467792), (208, 422812), (338, 260192), (346, 254176), (376, 233896), (416, 211406), (611, 143936), (676, 130096), (692, 127088), (752, 116948), (832, 105703), (1222, 71968), (1352, 65048), (1384, 63544), (1504, 58474), (2249, 39104), (2444, 35984), (2704, 32524), (2768, 31772), (3008, 29237), (4498, 19552), (4888, 17992), (5408, 16262), (5536, 15886), (7943, 11072), (8131, 10816), (8996, 9776)]