55637354792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{19891}}^1$

素因数の和:20202

約数の個数: 64

約数和(自身を含む): 112014239040

約数和(自身を除く): 56376884248

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 157, 262, 314, 524, 628, 1048, 1256, 2227, 2669, 4454, 5338, 8908, 10676, 17816, 19891, 20567, 21352, 39782, 41134, 79564, 82268, 159128, 164536, 338147, 349639, 676294, 699278, 1352588, 1398556, 2605721, 2705176, 2797112, 3122887, 5211442, 6245774, 10422884, 12491548, 20845768, 24983096, 44297257, 53089079, 88594514, 106178158, 177189028, 212356316, 354378056, 409098197, 424712632, 818196394, 1636392788, 3272785576, 6954669349, 13909338698, 27818677396, 55637354792]

約数ペア:

[(1, 55637354792), (2, 27818677396), (4, 13909338698), (8, 6954669349), (17, 3272785576), (34, 1636392788), (68, 818196394), (131, 424712632), (136, 409098197), (157, 354378056), (262, 212356316), (314, 177189028), (524, 106178158), (628, 88594514), (1048, 53089079), (1256, 44297257), (2227, 24983096), (2669, 20845768), (4454, 12491548), (5338, 10422884), (8908, 6245774), (10676, 5211442), (17816, 3122887), (19891, 2797112), (20567, 2705176), (21352, 2605721), (39782, 1398556), (41134, 1352588), (79564, 699278), (82268, 676294), (159128, 349639), (164536, 338147)]