82789408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 178065216

約数和(自身を除く): 95275808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 2803, 3692, 5606, 7384, 11212, 14768, 22424, 29536, 36439, 44848, 72878, 89696, 145756, 199013, 291512, 398026, 583024, 796052, 1166048, 1592104, 2587169, 3184208, 5174338, 6368416, 10348676, 20697352, 41394704, 82789408]

約数ペア:

[(1, 82789408), (2, 41394704), (4, 20697352), (8, 10348676), (13, 6368416), (16, 5174338), (26, 3184208), (32, 2587169), (52, 1592104), (71, 1166048), (104, 796052), (142, 583024), (208, 398026), (284, 291512), (416, 199013), (568, 145756), (923, 89696), (1136, 72878), (1846, 44848), (2272, 36439), (2803, 29536), (3692, 22424), (5606, 14768), (7384, 11212)]