84109428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 120

約数和(自身を含む): 249492320

約数和(自身を除く): 165382892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1051, 1053, 1404, 1482, 1539, 2052, 2102, 2106, 2223, 2964, 3078, 3153, 4204, 4212, 4446, 6156, 6306, 6669, 8892, 9459, 12612, 13338, 13663, 18918, 19969, 20007, 26676, 27326, 28377, 37836, 39938, 40014, 40989, 54652, 56754, 59907, 79876, 80028, 81978, 85131, 113508, 119814, 122967, 163956, 170262, 179721, 239628, 245934, 259597, 340524, 359442, 368901, 491868, 519194, 539163, 718884, 737802, 778791, 1038388, 1078326, 1106703, 1475604, 1557582, 1617489, 2156652, 2213406, 2336373, 3115164, 3234978, 4426812, 4672746, 6469956, 7009119, 9345492, 14018238, 21027357, 28036476, 42054714, 84109428]

約数ペア:

[(1, 84109428), (2, 42054714), (3, 28036476), (4, 21027357), (6, 14018238), (9, 9345492), (12, 7009119), (13, 6469956), (18, 4672746), (19, 4426812), (26, 3234978), (27, 3115164), (36, 2336373), (38, 2213406), (39, 2156652), (52, 1617489), (54, 1557582), (57, 1475604), (76, 1106703), (78, 1078326), (81, 1038388), (108, 778791), (114, 737802), (117, 718884), (156, 539163), (162, 519194), (171, 491868), (228, 368901), (234, 359442), (247, 340524), (324, 259597), (342, 245934), (351, 239628), (468, 179721), (494, 170262), (513, 163956), (684, 122967), (702, 119814), (741, 113508), (988, 85131), (1026, 81978), (1051, 80028), (1053, 79876), (1404, 59907), (1482, 56754), (1539, 54652), (2052, 40989), (2102, 40014), (2106, 39938), (2223, 37836), (2964, 28377), (3078, 27326), (3153, 26676), (4204, 20007), (4212, 19969), (4446, 18918), (6156, 13663), (6306, 13338), (6669, 12612), (8892, 9459)]