77499576

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 144

約数和(自身を含む): 266493240

約数和(自身を除く): 188993664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 1078, 1176, 1386, 1617, 1764, 1848, 1997, 2156, 2772, 3234, 3528, 3994, 4312, 4851, 5544, 5991, 6468, 7988, 9702, 11982, 12936, 13979, 15976, 17973, 19404, 21967, 23964, 27958, 35946, 38808, 41937, 43934, 47928, 55916, 65901, 71892, 83874, 87868, 97853, 111832, 125811, 131802, 143784, 153769, 167748, 175736, 195706, 197703, 251622, 263604, 293559, 307538, 335496, 391412, 395406, 461307, 503244, 527208, 587118, 615076, 782824, 790812, 880677, 922614, 1006488, 1076383, 1174236, 1230152, 1383921, 1581624, 1761354, 1845228, 2152766, 2348472, 2767842, 3229149, 3522708, 3690456, 4305532, 5535684, 6458298, 7045416, 8611064, 9687447, 11071368, 12916596, 19374894, 25833192, 38749788, 77499576]

約数ペア:

[(1, 77499576), (2, 38749788), (3, 25833192), (4, 19374894), (6, 12916596), (7, 11071368), (8, 9687447), (9, 8611064), (11, 7045416), (12, 6458298), (14, 5535684), (18, 4305532), (21, 3690456), (22, 3522708), (24, 3229149), (28, 2767842), (33, 2348472), (36, 2152766), (42, 1845228), (44, 1761354), (49, 1581624), (56, 1383921), (63, 1230152), (66, 1174236), (72, 1076383), (77, 1006488), (84, 922614), (88, 880677), (98, 790812), (99, 782824), (126, 615076), (132, 587118), (147, 527208), (154, 503244), (168, 461307), (196, 395406), (198, 391412), (231, 335496), (252, 307538), (264, 293559), (294, 263604), (308, 251622), (392, 197703), (396, 195706), (441, 175736), (462, 167748), (504, 153769), (539, 143784), (588, 131802), (616, 125811), (693, 111832), (792, 97853), (882, 87868), (924, 83874), (1078, 71892), (1176, 65901), (1386, 55916), (1617, 47928), (1764, 43934), (1848, 41937), (1997, 38808), (2156, 35946), (2772, 27958), (3234, 23964), (3528, 21967), (3994, 19404), (4312, 17973), (4851, 15976), (5544, 13979), (5991, 12936), (6468, 11982), (7988, 9702)]