65708286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 92217090

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 251, 271, 322, 483, 502, 542, 753, 813, 966, 1506, 1626, 1757, 1897, 3514, 3794, 5271, 5691, 5773, 6233, 10542, 11382, 11546, 12466, 17319, 18699, 34638, 37398, 40411, 43631, 68021, 80822, 87262, 121233, 130893, 136042, 204063, 242466, 261786, 408126, 476147, 952294, 1428441, 1564483, 2856882, 3128966, 4693449, 9386898, 10951381, 21902762, 32854143, 65708286]

約数ペア:

[(1, 65708286), (2, 32854143), (3, 21902762), (6, 10951381), (7, 9386898), (14, 4693449), (21, 3128966), (23, 2856882), (42, 1564483), (46, 1428441), (69, 952294), (138, 476147), (161, 408126), (251, 261786), (271, 242466), (322, 204063), (483, 136042), (502, 130893), (542, 121233), (753, 87262), (813, 80822), (966, 68021), (1506, 43631), (1626, 40411), (1757, 37398), (1897, 34638), (3514, 18699), (3794, 17319), (5271, 12466), (5691, 11546), (5773, 11382), (6233, 10542)]