77481936

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 180

約数和(自身を含む): 257275200

約数和(自身を除く): 179793264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 79, 84, 98, 112, 126, 139, 144, 147, 158, 168, 196, 237, 252, 278, 294, 316, 336, 392, 417, 441, 474, 504, 553, 556, 588, 632, 711, 784, 834, 882, 948, 973, 1008, 1106, 1112, 1176, 1251, 1264, 1422, 1659, 1668, 1764, 1896, 1946, 2212, 2224, 2352, 2502, 2844, 2919, 3318, 3336, 3528, 3792, 3871, 3892, 4424, 4977, 5004, 5688, 5838, 6636, 6672, 6811, 7056, 7742, 7784, 8757, 8848, 9954, 10008, 10981, 11376, 11613, 11676, 13272, 13622, 15484, 15568, 17514, 19908, 20016, 20433, 21962, 23226, 23352, 26544, 27244, 30968, 32943, 34839, 35028, 39816, 40866, 43924, 46452, 46704, 54488, 61299, 61936, 65886, 69678, 70056, 76867, 79632, 81732, 87848, 92904, 98829, 108976, 122598, 131772, 139356, 140112, 153734, 163464, 175696, 185808, 197658, 230601, 245196, 263544, 278712, 307468, 326928, 395316, 461202, 490392, 527088, 538069, 557424, 614936, 691803, 790632, 922404, 980784, 1076138, 1229872, 1383606, 1581264, 1614207, 1844808, 2152276, 2767212, 3228414, 3689616, 4304552, 4842621, 5534424, 6456828, 8609104, 9685242, 11068848, 12913656, 19370484, 25827312, 38740968, 77481936]

約数ペア:

[(1, 77481936), (2, 38740968), (3, 25827312), (4, 19370484), (6, 12913656), (7, 11068848), (8, 9685242), (9, 8609104), (12, 6456828), (14, 5534424), (16, 4842621), (18, 4304552), (21, 3689616), (24, 3228414), (28, 2767212), (36, 2152276), (42, 1844808), (48, 1614207), (49, 1581264), (56, 1383606), (63, 1229872), (72, 1076138), (79, 980784), (84, 922404), (98, 790632), (112, 691803), (126, 614936), (139, 557424), (144, 538069), (147, 527088), (158, 490392), (168, 461202), (196, 395316), (237, 326928), (252, 307468), (278, 278712), (294, 263544), (316, 245196), (336, 230601), (392, 197658), (417, 185808), (441, 175696), (474, 163464), (504, 153734), (553, 140112), (556, 139356), (588, 131772), (632, 122598), (711, 108976), (784, 98829), (834, 92904), (882, 87848), (948, 81732), (973, 79632), (1008, 76867), (1106, 70056), (1112, 69678), (1176, 65886), (1251, 61936), (1264, 61299), (1422, 54488), (1659, 46704), (1668, 46452), (1764, 43924), (1896, 40866), (1946, 39816), (2212, 35028), (2224, 34839), (2352, 32943), (2502, 30968), (2844, 27244), (2919, 26544), (3318, 23352), (3336, 23226), (3528, 21962), (3792, 20433), (3871, 20016), (3892, 19908), (4424, 17514), (4977, 15568), (5004, 15484), (5688, 13622), (5838, 13272), (6636, 11676), (6672, 11613), (6811, 11376), (7056, 10981), (7742, 10008), (7784, 9954), (8757, 8848)]