78545792

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{3631}}^1$

素因数の和:3671

約数の個数: 48

約数和(自身を含む): 169487280

約数和(自身を除く): 90941488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 3631, 5408, 7262, 10816, 14524, 21632, 29048, 47203, 58096, 94406, 116192, 188812, 232384, 377624, 464768, 613639, 755248, 1227278, 1510496, 2454556, 3020992, 4909112, 6041984, 9818224, 19636448, 39272896, 78545792]

約数ペア:

[(1, 78545792), (2, 39272896), (4, 19636448), (8, 9818224), (13, 6041984), (16, 4909112), (26, 3020992), (32, 2454556), (52, 1510496), (64, 1227278), (104, 755248), (128, 613639), (169, 464768), (208, 377624), (338, 232384), (416, 188812), (676, 116192), (832, 94406), (1352, 58096), (1664, 47203), (2704, 29048), (3631, 21632), (5408, 14524), (7262, 10816)]