84419874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 237772800

約数和(自身を除く): 153352926

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 79, 99, 126, 154, 158, 189, 198, 231, 237, 257, 297, 378, 462, 474, 514, 553, 594, 693, 711, 771, 869, 1106, 1386, 1422, 1542, 1659, 1738, 1799, 2079, 2133, 2313, 2607, 2827, 3318, 3598, 4158, 4266, 4626, 4977, 5214, 5397, 5654, 6083, 6939, 7821, 8481, 9954, 10794, 12166, 13878, 14931, 15642, 16191, 16962, 18249, 19789, 20303, 23463, 25443, 29862, 32382, 36498, 39578, 40606, 46926, 48573, 50886, 54747, 59367, 60909, 76329, 97146, 109494, 118734, 121818, 142121, 152658, 164241, 178101, 182727, 223333, 284242, 328482, 356202, 365454, 426363, 446666, 534303, 548181, 669999, 852726, 1068606, 1096362, 1279089, 1339998, 1563331, 2009997, 2558178, 3126662, 3837267, 4019994, 4689993, 6029991, 7674534, 9379986, 12059982, 14069979, 28139958, 42209937, 84419874]

約数ペア:

[(1, 84419874), (2, 42209937), (3, 28139958), (6, 14069979), (7, 12059982), (9, 9379986), (11, 7674534), (14, 6029991), (18, 4689993), (21, 4019994), (22, 3837267), (27, 3126662), (33, 2558178), (42, 2009997), (54, 1563331), (63, 1339998), (66, 1279089), (77, 1096362), (79, 1068606), (99, 852726), (126, 669999), (154, 548181), (158, 534303), (189, 446666), (198, 426363), (231, 365454), (237, 356202), (257, 328482), (297, 284242), (378, 223333), (462, 182727), (474, 178101), (514, 164241), (553, 152658), (594, 142121), (693, 121818), (711, 118734), (771, 109494), (869, 97146), (1106, 76329), (1386, 60909), (1422, 59367), (1542, 54747), (1659, 50886), (1738, 48573), (1799, 46926), (2079, 40606), (2133, 39578), (2313, 36498), (2607, 32382), (2827, 29862), (3318, 25443), (3598, 23463), (4158, 20303), (4266, 19789), (4626, 18249), (4977, 16962), (5214, 16191), (5397, 15642), (5654, 14931), (6083, 13878), (6939, 12166), (7821, 10794), (8481, 9954)]