31684193536

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{10289}}^1$

素因数の和:10851

約数の個数: 72

約数和(自身を含む): 66126997440

約数和(自身を除く): 34442803904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 523, 736, 1046, 1472, 2092, 2944, 4184, 5888, 8368, 10289, 12029, 16736, 20578, 24058, 33472, 41156, 48116, 66944, 82312, 96232, 133888, 164624, 192464, 236647, 329248, 384928, 473294, 658496, 769856, 946588, 1316992, 1539712, 1893176, 2633984, 3079424, 3786352, 5381147, 7572704, 10762294, 15145408, 21524588, 30290816, 43049176, 60581632, 86098352, 123766381, 172196704, 247532762, 344393408, 495065524, 688786816, 990131048, 1377573632, 1980262096, 3960524192, 7921048384, 15842096768, 31684193536]

約数ペア:

[(1, 31684193536), (2, 15842096768), (4, 7921048384), (8, 3960524192), (16, 1980262096), (23, 1377573632), (32, 990131048), (46, 688786816), (64, 495065524), (92, 344393408), (128, 247532762), (184, 172196704), (256, 123766381), (368, 86098352), (523, 60581632), (736, 43049176), (1046, 30290816), (1472, 21524588), (2092, 15145408), (2944, 10762294), (4184, 7572704), (5888, 5381147), (8368, 3786352), (10289, 3079424), (12029, 2633984), (16736, 1893176), (20578, 1539712), (24058, 1316992), (33472, 946588), (41156, 769856), (48116, 658496), (66944, 473294), (82312, 384928), (96232, 329248), (133888, 236647), (164624, 192464)]