71439648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{15187}}^1$

素因数の和:15214

約数の個数: 72

約数和(自身を含む): 218160432

約数和(自身を除く): 146720784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 15187, 30374, 45561, 60748, 91122, 106309, 121496, 182244, 212618, 242992, 318927, 364488, 425236, 485984, 637854, 728976, 744163, 850472, 1275708, 1457952, 1488326, 1700944, 2232489, 2551416, 2976652, 3401888, 4464978, 5102832, 5953304, 8929956, 10205664, 11906608, 17859912, 23813216, 35719824, 71439648]

約数ペア:

[(1, 71439648), (2, 35719824), (3, 23813216), (4, 17859912), (6, 11906608), (7, 10205664), (8, 8929956), (12, 5953304), (14, 5102832), (16, 4464978), (21, 3401888), (24, 2976652), (28, 2551416), (32, 2232489), (42, 1700944), (48, 1488326), (49, 1457952), (56, 1275708), (84, 850472), (96, 744163), (98, 728976), (112, 637854), (147, 485984), (168, 425236), (196, 364488), (224, 318927), (294, 242992), (336, 212618), (392, 182244), (588, 121496), (672, 106309), (784, 91122), (1176, 60748), (1568, 45561), (2352, 30374), (4704, 15187)]