42071056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 87014520

約数和(自身を除く): 44943464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1129, 2192, 2258, 2329, 4516, 4658, 9032, 9316, 18064, 18632, 19193, 37264, 38386, 76772, 153544, 154673, 307088, 309346, 618692, 1237384, 2474768, 2629441, 5258882, 10517764, 21035528, 42071056]

約数ペア:

[(1, 42071056), (2, 21035528), (4, 10517764), (8, 5258882), (16, 2629441), (17, 2474768), (34, 1237384), (68, 618692), (136, 309346), (137, 307088), (272, 154673), (274, 153544), (548, 76772), (1096, 38386), (1129, 37264), (2192, 19193), (2258, 18632), (2329, 18064), (4516, 9316), (4658, 9032)]