78155648

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 161568000

約数和(自身を除く): 83412352

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 79, 118, 128, 131, 158, 236, 262, 316, 472, 524, 632, 944, 1048, 1264, 1888, 2096, 2528, 3776, 4192, 4661, 5056, 7552, 7729, 8384, 9322, 10112, 10349, 15458, 16768, 18644, 20698, 30916, 37288, 41396, 61832, 74576, 82792, 123664, 149152, 165584, 247328, 298304, 331168, 494656, 596608, 610591, 662336, 989312, 1221182, 1324672, 2442364, 4884728, 9769456, 19538912, 39077824, 78155648]

約数ペア:

[(1, 78155648), (2, 39077824), (4, 19538912), (8, 9769456), (16, 4884728), (32, 2442364), (59, 1324672), (64, 1221182), (79, 989312), (118, 662336), (128, 610591), (131, 596608), (158, 494656), (236, 331168), (262, 298304), (316, 247328), (472, 165584), (524, 149152), (632, 123664), (944, 82792), (1048, 74576), (1264, 61832), (1888, 41396), (2096, 37288), (2528, 30916), (3776, 20698), (4192, 18644), (4661, 16768), (5056, 15458), (7552, 10349), (7729, 10112), (8384, 9322)]