78976464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 171007536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 89, 112, 114, 133, 139, 152, 168, 178, 228, 266, 267, 278, 304, 336, 356, 399, 417, 456, 532, 534, 556, 623, 712, 798, 834, 912, 973, 1064, 1068, 1112, 1246, 1424, 1596, 1668, 1691, 1869, 1946, 2128, 2136, 2224, 2492, 2641, 2919, 3192, 3336, 3382, 3738, 3892, 4272, 4984, 5073, 5282, 5838, 6384, 6672, 6764, 7476, 7784, 7923, 9968, 10146, 10564, 11676, 11837, 12371, 13528, 14952, 15568, 15846, 18487, 20292, 21128, 23352, 23674, 24742, 27056, 29904, 31692, 35511, 36974, 37113, 40584, 42256, 46704, 47348, 49484, 55461, 63384, 71022, 73948, 74226, 81168, 86597, 94696, 98968, 110922, 126768, 142044, 147896, 148452, 173194, 189392, 197936, 221844, 235049, 259791, 284088, 295792, 296904, 346388, 443688, 470098, 519582, 568176, 593808, 692776, 705147, 887376, 940196, 1039164, 1385552, 1410294, 1645343, 1880392, 2078328, 2820588, 3290686, 3760784, 4156656, 4936029, 5641176, 6581372, 9872058, 11282352, 13162744, 19744116, 26325488, 39488232, 78976464]

約数ペア:

[(1, 78976464), (2, 39488232), (3, 26325488), (4, 19744116), (6, 13162744), (7, 11282352), (8, 9872058), (12, 6581372), (14, 5641176), (16, 4936029), (19, 4156656), (21, 3760784), (24, 3290686), (28, 2820588), (38, 2078328), (42, 1880392), (48, 1645343), (56, 1410294), (57, 1385552), (76, 1039164), (84, 940196), (89, 887376), (112, 705147), (114, 692776), (133, 593808), (139, 568176), (152, 519582), (168, 470098), (178, 443688), (228, 346388), (266, 296904), (267, 295792), (278, 284088), (304, 259791), (336, 235049), (356, 221844), (399, 197936), (417, 189392), (456, 173194), (532, 148452), (534, 147896), (556, 142044), (623, 126768), (712, 110922), (798, 98968), (834, 94696), (912, 86597), (973, 81168), (1064, 74226), (1068, 73948), (1112, 71022), (1246, 63384), (1424, 55461), (1596, 49484), (1668, 47348), (1691, 46704), (1869, 42256), (1946, 40584), (2128, 37113), (2136, 36974), (2224, 35511), (2492, 31692), (2641, 29904), (2919, 27056), (3192, 24742), (3336, 23674), (3382, 23352), (3738, 21128), (3892, 20292), (4272, 18487), (4984, 15846), (5073, 15568), (5282, 14952), (5838, 13528), (6384, 12371), (6672, 11837), (6764, 11676), (7476, 10564), (7784, 10146), (7923, 9968)]