86139483

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 132326400

約数和(自身を除く): 46186917

約数列:

[1, 3, 19, 29, 31, 41, 57, 87, 93, 123, 551, 589, 779, 899, 1189, 1271, 1653, 1681, 1767, 2337, 2697, 3567, 3813, 5043, 17081, 22591, 24149, 31939, 36859, 48749, 51243, 52111, 67773, 72447, 95817, 110577, 146247, 156333, 700321, 926231, 990109, 1511219, 2100963, 2778693, 2970327, 4533657, 28713161, 86139483]

約数ペア:

[(1, 86139483), (3, 28713161), (19, 4533657), (29, 2970327), (31, 2778693), (41, 2100963), (57, 1511219), (87, 990109), (93, 926231), (123, 700321), (551, 156333), (589, 146247), (779, 110577), (899, 95817), (1189, 72447), (1271, 67773), (1653, 52111), (1681, 51243), (1767, 48749), (2337, 36859), (2697, 31939), (3567, 24149), (3813, 22591), (5043, 17081)]