68345982

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 154046880

約数和(自身を除く): 85700898

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 311, 421, 522, 622, 842, 933, 1263, 1866, 2526, 2799, 3789, 5598, 7578, 9019, 12209, 18038, 24418, 27057, 36627, 54114, 73254, 81171, 109881, 130931, 162342, 219762, 261862, 392793, 785586, 1178379, 2356758, 3796999, 7593998, 11390997, 22781994, 34172991, 68345982]

約数ペア:

[(1, 68345982), (2, 34172991), (3, 22781994), (6, 11390997), (9, 7593998), (18, 3796999), (29, 2356758), (58, 1178379), (87, 785586), (174, 392793), (261, 261862), (311, 219762), (421, 162342), (522, 130931), (622, 109881), (842, 81171), (933, 73254), (1263, 54114), (1866, 36627), (2526, 27057), (2799, 24418), (3789, 18038), (5598, 12209), (7578, 9019)]