83878496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1237}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 179074224

約数和(自身を除く): 95195728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1237, 1304, 2119, 2474, 2608, 4238, 4948, 5216, 8476, 9896, 16081, 16952, 19792, 32162, 33904, 39584, 64324, 67808, 128648, 201631, 257296, 403262, 514592, 806524, 1613048, 2621203, 3226096, 5242406, 6452192, 10484812, 20969624, 41939248, 83878496]

約数ペア:

[(1, 83878496), (2, 41939248), (4, 20969624), (8, 10484812), (13, 6452192), (16, 5242406), (26, 3226096), (32, 2621203), (52, 1613048), (104, 806524), (163, 514592), (208, 403262), (326, 257296), (416, 201631), (652, 128648), (1237, 67808), (1304, 64324), (2119, 39584), (2474, 33904), (2608, 32162), (4238, 19792), (4948, 16952), (5216, 16081), (8476, 9896)]