73681244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 160989696

約数和(自身を除く): 87308452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 182, 284, 364, 497, 923, 994, 1846, 1988, 2851, 3692, 5702, 6461, 11404, 12922, 19957, 25844, 37063, 39914, 74126, 79828, 148252, 202421, 259441, 404842, 518882, 809684, 1037764, 1416947, 2631473, 2833894, 5262946, 5667788, 10525892, 18420311, 36840622, 73681244]

約数ペア:

[(1, 73681244), (2, 36840622), (4, 18420311), (7, 10525892), (13, 5667788), (14, 5262946), (26, 2833894), (28, 2631473), (52, 1416947), (71, 1037764), (91, 809684), (142, 518882), (182, 404842), (284, 259441), (364, 202421), (497, 148252), (923, 79828), (994, 74126), (1846, 39914), (1988, 37063), (2851, 25844), (3692, 19957), (5702, 12922), (6461, 11404)]