66858688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 157459680

約数和(自身を除く): 90600992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 136, 163, 208, 221, 232, 272, 326, 377, 416, 442, 464, 493, 544, 652, 754, 832, 884, 928, 986, 1088, 1304, 1508, 1768, 1856, 1972, 2119, 2608, 2771, 3016, 3536, 3944, 4238, 4727, 5216, 5542, 6032, 6409, 7072, 7888, 8476, 9454, 10432, 11084, 12064, 12818, 14144, 15776, 16952, 18908, 22168, 24128, 25636, 31552, 33904, 36023, 37816, 44336, 51272, 61451, 67808, 72046, 75632, 80359, 88672, 102544, 122902, 135616, 144092, 151264, 160718, 177344, 205088, 245804, 288184, 302528, 321436, 410176, 491608, 576368, 642872, 983216, 1044667, 1152736, 1285744, 1966432, 2089334, 2305472, 2571488, 3932864, 4178668, 5142976, 8357336, 16714672, 33429344, 66858688]

約数ペア:

[(1, 66858688), (2, 33429344), (4, 16714672), (8, 8357336), (13, 5142976), (16, 4178668), (17, 3932864), (26, 2571488), (29, 2305472), (32, 2089334), (34, 1966432), (52, 1285744), (58, 1152736), (64, 1044667), (68, 983216), (104, 642872), (116, 576368), (136, 491608), (163, 410176), (208, 321436), (221, 302528), (232, 288184), (272, 245804), (326, 205088), (377, 177344), (416, 160718), (442, 151264), (464, 144092), (493, 135616), (544, 122902), (652, 102544), (754, 88672), (832, 80359), (884, 75632), (928, 72046), (986, 67808), (1088, 61451), (1304, 51272), (1508, 44336), (1768, 37816), (1856, 36023), (1972, 33904), (2119, 31552), (2608, 25636), (2771, 24128), (3016, 22168), (3536, 18908), (3944, 16952), (4238, 15776), (4727, 14144), (5216, 12818), (5542, 12064), (6032, 11084), (6409, 10432), (7072, 9454), (7888, 8476)]