72615696944

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2907419}}^1$

素因数の和:2907657

約数の個数: 40

約数和(自身を含む): 161512995840

約数和(自身を除く): 88897298896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 2907419, 5814838, 11629676, 20351933, 23259352, 40703866, 46518704, 81407732, 162815464, 325630928, 648354437, 1296708874, 2593417748, 4538481059, 5186835496, 9076962118, 10373670992, 18153924236, 36307848472, 72615696944]

約数ペア:

[(1, 72615696944), (2, 36307848472), (4, 18153924236), (7, 10373670992), (8, 9076962118), (14, 5186835496), (16, 4538481059), (28, 2593417748), (56, 1296708874), (112, 648354437), (223, 325630928), (446, 162815464), (892, 81407732), (1561, 46518704), (1784, 40703866), (3122, 23259352), (3568, 20351933), (6244, 11629676), (12488, 5814838), (24976, 2907419)]