73988278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1823}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 137281536

約数和(自身を除く): 63293258

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 1561, 1823, 2899, 3122, 3646, 5798, 12761, 20293, 23699, 25522, 40586, 47398, 165893, 331786, 406529, 813058, 2845703, 5284877, 5691406, 10569754, 36994139, 73988278]

約数ペア:

[(1, 73988278), (2, 36994139), (7, 10569754), (13, 5691406), (14, 5284877), (26, 2845703), (91, 813058), (182, 406529), (223, 331786), (446, 165893), (1561, 47398), (1823, 40586), (2899, 25522), (3122, 23699), (3646, 20293), (5798, 12761)]