74756752

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 183202560

約数和(自身を除く): 108445808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 71, 79, 98, 112, 119, 136, 142, 158, 196, 238, 272, 284, 316, 392, 476, 497, 553, 568, 632, 784, 833, 952, 994, 1106, 1136, 1207, 1264, 1343, 1666, 1904, 1988, 2212, 2414, 2686, 3332, 3479, 3871, 3976, 4424, 4828, 5372, 5609, 6664, 6958, 7742, 7952, 8449, 8848, 9401, 9656, 10744, 11218, 13328, 13916, 15484, 16898, 18802, 19312, 21488, 22436, 27832, 30968, 33796, 37604, 39263, 44872, 55664, 59143, 61936, 65807, 67592, 75208, 78526, 89744, 95353, 118286, 131614, 135184, 150416, 157052, 190706, 236572, 263228, 274841, 314104, 381412, 473144, 526456, 549682, 628208, 667471, 762824, 946288, 1052912, 1099364, 1334942, 1525648, 2198728, 2669884, 4397456, 4672297, 5339768, 9344594, 10679536, 18689188, 37378376, 74756752]

約数ペア:

[(1, 74756752), (2, 37378376), (4, 18689188), (7, 10679536), (8, 9344594), (14, 5339768), (16, 4672297), (17, 4397456), (28, 2669884), (34, 2198728), (49, 1525648), (56, 1334942), (68, 1099364), (71, 1052912), (79, 946288), (98, 762824), (112, 667471), (119, 628208), (136, 549682), (142, 526456), (158, 473144), (196, 381412), (238, 314104), (272, 274841), (284, 263228), (316, 236572), (392, 190706), (476, 157052), (497, 150416), (553, 135184), (568, 131614), (632, 118286), (784, 95353), (833, 89744), (952, 78526), (994, 75208), (1106, 67592), (1136, 65807), (1207, 61936), (1264, 59143), (1343, 55664), (1666, 44872), (1904, 39263), (1988, 37604), (2212, 33796), (2414, 30968), (2686, 27832), (3332, 22436), (3479, 21488), (3871, 19312), (3976, 18802), (4424, 16898), (4828, 15484), (5372, 13916), (5609, 13328), (6664, 11218), (6958, 10744), (7742, 9656), (7952, 9401), (8449, 8848)]