80852528

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 40

約数和(自身を含む): 160632576

約数和(自身を除く): 79780048

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 691, 824, 1136, 1382, 1648, 2764, 5528, 7313, 11056, 14626, 29252, 49061, 58504, 71173, 98122, 117008, 142346, 196244, 284692, 392488, 569384, 784976, 1138768, 5053283, 10106566, 20213132, 40426264, 80852528]

約数ペア:

[(1, 80852528), (2, 40426264), (4, 20213132), (8, 10106566), (16, 5053283), (71, 1138768), (103, 784976), (142, 569384), (206, 392488), (284, 284692), (412, 196244), (568, 142346), (691, 117008), (824, 98122), (1136, 71173), (1382, 58504), (1648, 49061), (2764, 29252), (5528, 14626), (7313, 11056)]