78758992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 174238848

約数和(自身を除く): 95479856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 101, 104, 163, 184, 202, 208, 299, 326, 368, 404, 598, 652, 808, 1196, 1304, 1313, 1616, 2119, 2323, 2392, 2608, 2626, 3749, 4238, 4646, 4784, 5252, 7498, 8476, 9292, 10504, 14996, 16463, 16952, 18584, 21008, 29992, 30199, 32926, 33904, 37168, 48737, 59984, 60398, 65852, 97474, 120796, 131704, 194948, 214019, 241592, 263408, 378649, 389896, 428038, 483184, 757298, 779792, 856076, 1514596, 1712152, 3029192, 3424304, 4922437, 6058384, 9844874, 19689748, 39379496, 78758992]

約数ペア:

[(1, 78758992), (2, 39379496), (4, 19689748), (8, 9844874), (13, 6058384), (16, 4922437), (23, 3424304), (26, 3029192), (46, 1712152), (52, 1514596), (92, 856076), (101, 779792), (104, 757298), (163, 483184), (184, 428038), (202, 389896), (208, 378649), (299, 263408), (326, 241592), (368, 214019), (404, 194948), (598, 131704), (652, 120796), (808, 97474), (1196, 65852), (1304, 60398), (1313, 59984), (1616, 48737), (2119, 37168), (2323, 33904), (2392, 32926), (2608, 30199), (2626, 29992), (3749, 21008), (4238, 18584), (4646, 16952), (4784, 16463), (5252, 14996), (7498, 10504), (8476, 9292)]