85187256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 128

約数和(自身を含む): 274268160

約数和(自身を除く): 189080904

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1487, 1736, 1848, 2046, 2387, 2604, 2728, 2974, 4092, 4461, 4774, 5208, 5948, 7161, 8184, 8922, 9548, 10409, 11896, 14322, 16357, 17844, 19096, 20818, 28644, 31227, 32714, 35688, 41636, 46097, 49071, 57288, 62454, 65428, 83272, 92194, 98142, 114499, 124908, 130856, 138291, 184388, 196284, 228998, 249816, 276582, 322679, 343497, 368776, 392568, 457996, 507067, 553164, 645358, 686994, 915992, 968037, 1014134, 1106328, 1290716, 1373988, 1521201, 1936074, 2028268, 2581432, 2747976, 3042402, 3549469, 3872148, 4056536, 6084804, 7098938, 7744296, 10648407, 12169608, 14197876, 21296814, 28395752, 42593628, 85187256]

約数ペア:

[(1, 85187256), (2, 42593628), (3, 28395752), (4, 21296814), (6, 14197876), (7, 12169608), (8, 10648407), (11, 7744296), (12, 7098938), (14, 6084804), (21, 4056536), (22, 3872148), (24, 3549469), (28, 3042402), (31, 2747976), (33, 2581432), (42, 2028268), (44, 1936074), (56, 1521201), (62, 1373988), (66, 1290716), (77, 1106328), (84, 1014134), (88, 968037), (93, 915992), (124, 686994), (132, 645358), (154, 553164), (168, 507067), (186, 457996), (217, 392568), (231, 368776), (248, 343497), (264, 322679), (308, 276582), (341, 249816), (372, 228998), (434, 196284), (462, 184388), (616, 138291), (651, 130856), (682, 124908), (744, 114499), (868, 98142), (924, 92194), (1023, 83272), (1302, 65428), (1364, 62454), (1487, 57288), (1736, 49071), (1848, 46097), (2046, 41636), (2387, 35688), (2604, 32714), (2728, 31227), (2974, 28644), (4092, 20818), (4461, 19096), (4774, 17844), (5208, 16357), (5948, 14322), (7161, 11896), (8184, 10409), (8922, 9548)]