78599872

素因数分解:

$2^6\times {\mathrm{13}}^4\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 70

約数和(自身を含む): 172898308

約数和(自身を除く): 94298436

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 169, 172, 208, 338, 344, 416, 559, 676, 688, 832, 1118, 1352, 1376, 2197, 2236, 2704, 2752, 4394, 4472, 5408, 7267, 8788, 8944, 10816, 14534, 17576, 17888, 28561, 29068, 35152, 35776, 57122, 58136, 70304, 94471, 114244, 116272, 140608, 188942, 228488, 232544, 377884, 456976, 465088, 755768, 913952, 1228123, 1511536, 1827904, 2456246, 3023072, 4912492, 6046144, 9824984, 19649968, 39299936, 78599872]

約数ペア:

[(1, 78599872), (2, 39299936), (4, 19649968), (8, 9824984), (13, 6046144), (16, 4912492), (26, 3023072), (32, 2456246), (43, 1827904), (52, 1511536), (64, 1228123), (86, 913952), (104, 755768), (169, 465088), (172, 456976), (208, 377884), (338, 232544), (344, 228488), (416, 188942), (559, 140608), (676, 116272), (688, 114244), (832, 94471), (1118, 70304), (1352, 58136), (1376, 57122), (2197, 35776), (2236, 35152), (2704, 29068), (2752, 28561), (4394, 17888), (4472, 17576), (5408, 14534), (7267, 10816), (8788, 8944)]