71494272

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 213955200

約数和(自身を除く): 142460928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 151, 192, 216, 274, 288, 302, 384, 411, 432, 453, 548, 576, 604, 822, 864, 906, 1096, 1152, 1208, 1233, 1359, 1644, 1728, 1812, 2192, 2416, 2466, 2718, 3288, 3456, 3624, 3699, 4077, 4384, 4832, 4932, 5436, 6576, 7248, 7398, 8154, 8768, 9664, 9864, 10872, 13152, 14496, 14796, 16308, 17536, 19328, 19728, 20687, 21744, 26304, 28992, 29592, 32616, 39456, 41374, 43488, 52608, 57984, 59184, 62061, 65232, 78912, 82748, 86976, 118368, 124122, 130464, 157824, 165496, 173952, 186183, 236736, 248244, 260928, 330992, 372366, 473472, 496488, 521856, 558549, 661984, 744732, 992976, 1117098, 1323968, 1489464, 1985952, 2234196, 2647936, 2978928, 3971904, 4468392, 5957856, 7943808, 8936784, 11915712, 17873568, 23831424, 35747136, 71494272]

約数ペア:

[(1, 71494272), (2, 35747136), (3, 23831424), (4, 17873568), (6, 11915712), (8, 8936784), (9, 7943808), (12, 5957856), (16, 4468392), (18, 3971904), (24, 2978928), (27, 2647936), (32, 2234196), (36, 1985952), (48, 1489464), (54, 1323968), (64, 1117098), (72, 992976), (96, 744732), (108, 661984), (128, 558549), (137, 521856), (144, 496488), (151, 473472), (192, 372366), (216, 330992), (274, 260928), (288, 248244), (302, 236736), (384, 186183), (411, 173952), (432, 165496), (453, 157824), (548, 130464), (576, 124122), (604, 118368), (822, 86976), (864, 82748), (906, 78912), (1096, 65232), (1152, 62061), (1208, 59184), (1233, 57984), (1359, 52608), (1644, 43488), (1728, 41374), (1812, 39456), (2192, 32616), (2416, 29592), (2466, 28992), (2718, 26304), (3288, 21744), (3456, 20687), (3624, 19728), (3699, 19328), (4077, 17536), (4384, 16308), (4832, 14796), (4932, 14496), (5436, 13152), (6576, 10872), (7248, 9864), (7398, 9664), (8154, 8768)]