89480164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 159364800

約数和(自身を除く): 69884636

約数列:

[1, 2, 4, 71, 142, 284, 509, 619, 1018, 1238, 2036, 2476, 36139, 43949, 72278, 87898, 144556, 175796, 315071, 630142, 1260284, 22370041, 44740082, 89480164]

約数ペア:

[(1, 89480164), (2, 44740082), (4, 22370041), (71, 1260284), (142, 630142), (284, 315071), (509, 175796), (619, 144556), (1018, 87898), (1238, 72278), (2036, 43949), (2476, 36139)]