39267424

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 91355040

約数和(自身を除く): 52087616

約数列:

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

約数ペア:

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