67201888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{161543}}^1$

素因数の和:161566

約数の個数: 24

約数和(自身を含む): 142481808

約数和(自身を除く): 75279920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 161543, 323086, 646172, 1292344, 2100059, 2584688, 4200118, 5169376, 8400236, 16800472, 33600944, 67201888]

約数ペア:

[(1, 67201888), (2, 33600944), (4, 16800472), (8, 8400236), (13, 5169376), (16, 4200118), (26, 2584688), (32, 2100059), (52, 1292344), (104, 646172), (208, 323086), (416, 161543)]