65170928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 141419520

約数和(自身を除く): 76248592

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 59, 62, 68, 118, 124, 131, 136, 236, 248, 262, 272, 472, 496, 524, 527, 944, 1003, 1048, 1054, 1829, 2006, 2096, 2108, 2227, 3658, 4012, 4061, 4216, 4454, 7316, 7729, 8024, 8122, 8432, 8908, 14632, 15458, 16048, 16244, 17816, 29264, 30916, 31093, 32488, 35632, 61832, 62186, 64976, 69037, 123664, 124372, 131393, 138074, 239599, 248744, 262786, 276148, 479198, 497488, 525572, 552296, 958396, 1051144, 1104592, 1916792, 2102288, 3833584, 4073183, 8146366, 16292732, 32585464, 65170928]

約数ペア:

[(1, 65170928), (2, 32585464), (4, 16292732), (8, 8146366), (16, 4073183), (17, 3833584), (31, 2102288), (34, 1916792), (59, 1104592), (62, 1051144), (68, 958396), (118, 552296), (124, 525572), (131, 497488), (136, 479198), (236, 276148), (248, 262786), (262, 248744), (272, 239599), (472, 138074), (496, 131393), (524, 124372), (527, 123664), (944, 69037), (1003, 64976), (1048, 62186), (1054, 61832), (1829, 35632), (2006, 32488), (2096, 31093), (2108, 30916), (2227, 29264), (3658, 17816), (4012, 16244), (4061, 16048), (4216, 15458), (4454, 14632), (7316, 8908), (7729, 8432), (8024, 8122)]