123872652

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 335276032

約数和(自身を除く): 211403380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4111, 5022, 7533, 8222, 10044, 12333, 15066, 16444, 24666, 30132, 36999, 49332, 73998, 110997, 127441, 147996, 221994, 254882, 332991, 382323, 443988, 509764, 665982, 764646, 998973, 1146969, 1331964, 1529292, 1997946, 2293938, 3440907, 3995892, 4587876, 6881814, 10322721, 13763628, 20645442, 30968163, 41290884, 61936326, 123872652]

約数ペア:

[(1, 123872652), (2, 61936326), (3, 41290884), (4, 30968163), (6, 20645442), (9, 13763628), (12, 10322721), (18, 6881814), (27, 4587876), (31, 3995892), (36, 3440907), (54, 2293938), (62, 1997946), (81, 1529292), (93, 1331964), (108, 1146969), (124, 998973), (162, 764646), (186, 665982), (243, 509764), (279, 443988), (324, 382323), (372, 332991), (486, 254882), (558, 221994), (837, 147996), (972, 127441), (1116, 110997), (1674, 73998), (2511, 49332), (3348, 36999), (4111, 30132), (5022, 24666), (7533, 16444), (8222, 15066), (10044, 12333)]