80886456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 258490440

約数和(自身を除く): 177603984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 101, 126, 147, 168, 196, 202, 227, 252, 294, 303, 392, 404, 441, 454, 504, 588, 606, 681, 707, 808, 882, 908, 909, 1176, 1212, 1362, 1414, 1589, 1764, 1816, 1818, 2043, 2121, 2424, 2724, 2828, 3178, 3528, 3636, 4086, 4242, 4767, 4949, 5448, 5656, 6356, 6363, 7272, 8172, 8484, 9534, 9898, 11123, 12712, 12726, 14301, 14847, 16344, 16968, 19068, 19796, 22246, 22927, 25452, 28602, 29694, 33369, 38136, 39592, 44492, 44541, 45854, 50904, 57204, 59388, 66738, 68781, 88984, 89082, 91708, 100107, 114408, 118776, 133476, 137562, 160489, 178164, 183416, 200214, 206343, 266952, 275124, 320978, 356328, 400428, 412686, 481467, 550248, 641956, 800856, 825372, 962934, 1123423, 1283912, 1444401, 1650744, 1925868, 2246846, 2888802, 3370269, 3851736, 4493692, 5777604, 6740538, 8987384, 10110807, 11555208, 13481076, 20221614, 26962152, 40443228, 80886456]

約数ペア:

[(1, 80886456), (2, 40443228), (3, 26962152), (4, 20221614), (6, 13481076), (7, 11555208), (8, 10110807), (9, 8987384), (12, 6740538), (14, 5777604), (18, 4493692), (21, 3851736), (24, 3370269), (28, 2888802), (36, 2246846), (42, 1925868), (49, 1650744), (56, 1444401), (63, 1283912), (72, 1123423), (84, 962934), (98, 825372), (101, 800856), (126, 641956), (147, 550248), (168, 481467), (196, 412686), (202, 400428), (227, 356328), (252, 320978), (294, 275124), (303, 266952), (392, 206343), (404, 200214), (441, 183416), (454, 178164), (504, 160489), (588, 137562), (606, 133476), (681, 118776), (707, 114408), (808, 100107), (882, 91708), (908, 89082), (909, 88984), (1176, 68781), (1212, 66738), (1362, 59388), (1414, 57204), (1589, 50904), (1764, 45854), (1816, 44541), (1818, 44492), (2043, 39592), (2121, 38136), (2424, 33369), (2724, 29694), (2828, 28602), (3178, 25452), (3528, 22927), (3636, 22246), (4086, 19796), (4242, 19068), (4767, 16968), (4949, 16344), (5448, 14847), (5656, 14301), (6356, 12726), (6363, 12712), (7272, 11123), (8172, 9898), (8484, 9534)]