83487872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 180956160

約数和(自身を除く): 97468288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 262, 383, 416, 524, 766, 832, 1048, 1532, 1664, 1703, 2096, 3064, 3406, 4192, 4979, 6128, 6812, 8384, 9958, 12256, 13624, 16768, 19916, 24512, 27248, 39832, 49024, 50173, 54496, 79664, 100346, 108992, 159328, 200692, 217984, 318656, 401384, 637312, 652249, 802768, 1304498, 1605536, 2608996, 3211072, 5217992, 6422144, 10435984, 20871968, 41743936, 83487872]

約数ペア:

[(1, 83487872), (2, 41743936), (4, 20871968), (8, 10435984), (13, 6422144), (16, 5217992), (26, 3211072), (32, 2608996), (52, 1605536), (64, 1304498), (104, 802768), (128, 652249), (131, 637312), (208, 401384), (262, 318656), (383, 217984), (416, 200692), (524, 159328), (766, 108992), (832, 100346), (1048, 79664), (1532, 54496), (1664, 50173), (1703, 49024), (2096, 39832), (3064, 27248), (3406, 24512), (4192, 19916), (4979, 16768), (6128, 13624), (6812, 12256), (8384, 9958)]