80558296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 187084800

約数和(自身を除く): 106526504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 239, 364, 463, 478, 728, 926, 956, 1673, 1852, 1912, 3107, 3241, 3346, 3704, 6019, 6214, 6482, 6692, 12038, 12428, 12964, 13384, 21749, 24076, 24856, 25928, 42133, 43498, 48152, 84266, 86996, 110657, 168532, 173992, 221314, 337064, 442628, 774599, 885256, 1438541, 1549198, 2877082, 3098396, 5754164, 6196792, 10069787, 11508328, 20139574, 40279148, 80558296]

約数ペア:

[(1, 80558296), (2, 40279148), (4, 20139574), (7, 11508328), (8, 10069787), (13, 6196792), (14, 5754164), (26, 3098396), (28, 2877082), (52, 1549198), (56, 1438541), (91, 885256), (104, 774599), (182, 442628), (239, 337064), (364, 221314), (463, 173992), (478, 168532), (728, 110657), (926, 86996), (956, 84266), (1673, 48152), (1852, 43498), (1912, 42133), (3107, 25928), (3241, 24856), (3346, 24076), (3704, 21749), (6019, 13384), (6214, 12964), (6482, 12428), (6692, 12038)]