65283848

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61357}}^1$

素因数の和:61389

約数の個数: 32

約数和(自身を含む): 147259200

約数和(自身を除く): 81975352

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 61357, 122714, 245428, 429499, 490856, 858998, 1165783, 1717996, 2331566, 3435992, 4663132, 8160481, 9326264, 16320962, 32641924, 65283848]

約数ペア:

[(1, 65283848), (2, 32641924), (4, 16320962), (7, 9326264), (8, 8160481), (14, 4663132), (19, 3435992), (28, 2331566), (38, 1717996), (56, 1165783), (76, 858998), (133, 490856), (152, 429499), (266, 245428), (532, 122714), (1064, 61357)]