25541964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 74780160

約数和(自身を除く): 49238196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1283, 1422, 1659, 2212, 2566, 2844, 3318, 3849, 4977, 5132, 6636, 7698, 8981, 9954, 11547, 15396, 17962, 19908, 23094, 26943, 35924, 46188, 53886, 80829, 101357, 107772, 161658, 202714, 304071, 323316, 405428, 608142, 709499, 912213, 1216284, 1418998, 1824426, 2128497, 2837996, 3648852, 4256994, 6385491, 8513988, 12770982, 25541964]

約数ペア:

[(1, 25541964), (2, 12770982), (3, 8513988), (4, 6385491), (6, 4256994), (7, 3648852), (9, 2837996), (12, 2128497), (14, 1824426), (18, 1418998), (21, 1216284), (28, 912213), (36, 709499), (42, 608142), (63, 405428), (79, 323316), (84, 304071), (126, 202714), (158, 161658), (237, 107772), (252, 101357), (316, 80829), (474, 53886), (553, 46188), (711, 35924), (948, 26943), (1106, 23094), (1283, 19908), (1422, 17962), (1659, 15396), (2212, 11547), (2566, 9954), (2844, 8981), (3318, 7698), (3849, 6636), (4977, 5132)]