61664576

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 84

約数和(自身を含む): 137612628

約数和(自身を除く): 75948052

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 157, 272, 304, 314, 323, 361, 544, 608, 628, 646, 722, 1088, 1216, 1256, 1292, 1444, 2512, 2584, 2669, 2888, 2983, 5024, 5168, 5338, 5776, 5966, 6137, 10048, 10336, 10676, 11552, 11932, 12274, 20672, 21352, 23104, 23864, 24548, 42704, 47728, 49096, 50711, 56677, 85408, 95456, 98192, 101422, 113354, 170816, 190912, 196384, 202844, 226708, 392768, 405688, 453416, 811376, 906832, 963509, 1622752, 1813664, 1927018, 3245504, 3627328, 3854036, 7708072, 15416144, 30832288, 61664576]

約数ペア:

[(1, 61664576), (2, 30832288), (4, 15416144), (8, 7708072), (16, 3854036), (17, 3627328), (19, 3245504), (32, 1927018), (34, 1813664), (38, 1622752), (64, 963509), (68, 906832), (76, 811376), (136, 453416), (152, 405688), (157, 392768), (272, 226708), (304, 202844), (314, 196384), (323, 190912), (361, 170816), (544, 113354), (608, 101422), (628, 98192), (646, 95456), (722, 85408), (1088, 56677), (1216, 50711), (1256, 49096), (1292, 47728), (1444, 42704), (2512, 24548), (2584, 23864), (2669, 23104), (2888, 21352), (2983, 20672), (5024, 12274), (5168, 11932), (5338, 11552), (5776, 10676), (5966, 10336), (6137, 10048)]