71207478

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{69403}}^1$

素因数の和:69433

約数の個数: 32

約数和(自身を含む): 166569600

約数和(自身を除く): 95362122

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 69403, 138806, 208209, 416418, 624627, 1249254, 1318657, 1873881, 2637314, 3747762, 3955971, 7911942, 11867913, 23735826, 35603739, 71207478]

約数ペア:

[(1, 71207478), (2, 35603739), (3, 23735826), (6, 11867913), (9, 7911942), (18, 3955971), (19, 3747762), (27, 2637314), (38, 1873881), (54, 1318657), (57, 1249254), (114, 624627), (171, 416418), (342, 208209), (513, 138806), (1026, 69403)]