56138216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 118039680

約数和(自身を除く): 61901464

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 131, 136, 137, 184, 262, 274, 391, 524, 548, 782, 1048, 1096, 1564, 2227, 2329, 3013, 3128, 3151, 4454, 4658, 6026, 6302, 8908, 9316, 12052, 12604, 17816, 17947, 18632, 24104, 25208, 35894, 51221, 53567, 71788, 102442, 107134, 143576, 204884, 214268, 305099, 409768, 412781, 428536, 610198, 825562, 1220396, 1651124, 2440792, 3302248, 7017277, 14034554, 28069108, 56138216]

約数ペア:

[(1, 56138216), (2, 28069108), (4, 14034554), (8, 7017277), (17, 3302248), (23, 2440792), (34, 1651124), (46, 1220396), (68, 825562), (92, 610198), (131, 428536), (136, 412781), (137, 409768), (184, 305099), (262, 214268), (274, 204884), (391, 143576), (524, 107134), (548, 102442), (782, 71788), (1048, 53567), (1096, 51221), (1564, 35894), (2227, 25208), (2329, 24104), (3013, 18632), (3128, 17947), (3151, 17816), (4454, 12604), (4658, 12052), (6026, 9316), (6302, 8908)]