64807176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 198144000

約数和(自身を除く): 133336824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 79, 84, 114, 133, 152, 158, 168, 228, 237, 257, 266, 316, 399, 456, 474, 514, 532, 553, 632, 771, 798, 948, 1028, 1064, 1106, 1501, 1542, 1596, 1659, 1799, 1896, 2056, 2212, 3002, 3084, 3192, 3318, 3598, 4424, 4503, 4883, 5397, 6004, 6168, 6636, 7196, 9006, 9766, 10507, 10794, 12008, 13272, 14392, 14649, 18012, 19532, 20303, 21014, 21588, 29298, 31521, 34181, 36024, 39064, 40606, 42028, 43176, 58596, 60909, 63042, 68362, 81212, 84056, 102543, 117192, 121818, 126084, 136724, 142121, 162424, 205086, 243636, 252168, 273448, 284242, 385757, 410172, 426363, 487272, 568484, 771514, 820344, 852726, 1136968, 1157271, 1543028, 1705452, 2314542, 2700299, 3086056, 3410904, 4629084, 5400598, 8100897, 9258168, 10801196, 16201794, 21602392, 32403588, 64807176]

約数ペア:

[(1, 64807176), (2, 32403588), (3, 21602392), (4, 16201794), (6, 10801196), (7, 9258168), (8, 8100897), (12, 5400598), (14, 4629084), (19, 3410904), (21, 3086056), (24, 2700299), (28, 2314542), (38, 1705452), (42, 1543028), (56, 1157271), (57, 1136968), (76, 852726), (79, 820344), (84, 771514), (114, 568484), (133, 487272), (152, 426363), (158, 410172), (168, 385757), (228, 284242), (237, 273448), (257, 252168), (266, 243636), (316, 205086), (399, 162424), (456, 142121), (474, 136724), (514, 126084), (532, 121818), (553, 117192), (632, 102543), (771, 84056), (798, 81212), (948, 68362), (1028, 63042), (1064, 60909), (1106, 58596), (1501, 43176), (1542, 42028), (1596, 40606), (1659, 39064), (1799, 36024), (1896, 34181), (2056, 31521), (2212, 29298), (3002, 21588), (3084, 21014), (3192, 20303), (3318, 19532), (3598, 18012), (4424, 14649), (4503, 14392), (4883, 13272), (5397, 12008), (6004, 10794), (6168, 10507), (6636, 9766), (7196, 9006)]