74870848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90014

約数の個数: 28

約数和(自身を含む): 160002220

約数和(自身を除く): 85131372

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 89989, 179978, 359956, 719912, 1169857, 1439824, 2339714, 2879648, 4679428, 5759296, 9358856, 18717712, 37435424, 74870848]

約数ペア:

[(1, 74870848), (2, 37435424), (4, 18717712), (8, 9358856), (13, 5759296), (16, 4679428), (26, 2879648), (32, 2339714), (52, 1439824), (64, 1169857), (104, 719912), (208, 359956), (416, 179978), (832, 89989)]