78534848

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 84

約数和(自身を含む): 184160160

約数和(自身を除く): 105625312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 317, 392, 448, 553, 632, 634, 784, 1106, 1264, 1268, 1568, 2212, 2219, 2528, 2536, 3136, 3871, 4424, 4438, 5056, 5072, 7742, 8848, 8876, 10144, 15484, 15533, 17696, 17752, 20288, 25043, 30968, 31066, 35392, 35504, 50086, 61936, 62132, 71008, 100172, 123872, 124264, 142016, 175301, 200344, 247744, 248528, 350602, 400688, 497056, 701204, 801376, 994112, 1227107, 1402408, 1602752, 2454214, 2804816, 4908428, 5609632, 9816856, 11219264, 19633712, 39267424, 78534848]

約数ペア:

[(1, 78534848), (2, 39267424), (4, 19633712), (7, 11219264), (8, 9816856), (14, 5609632), (16, 4908428), (28, 2804816), (32, 2454214), (49, 1602752), (56, 1402408), (64, 1227107), (79, 994112), (98, 801376), (112, 701204), (158, 497056), (196, 400688), (224, 350602), (316, 248528), (317, 247744), (392, 200344), (448, 175301), (553, 142016), (632, 124264), (634, 123872), (784, 100172), (1106, 71008), (1264, 62132), (1268, 61936), (1568, 50086), (2212, 35504), (2219, 35392), (2528, 31066), (2536, 30968), (3136, 25043), (3871, 20288), (4424, 17752), (4438, 17696), (5056, 15533), (5072, 15484), (7742, 10144), (8848, 8876)]