72018752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{86561}}^1$

素因数の和:86586

約数の個数: 28

約数和(自身を含む): 153907236

約数和(自身を除く): 81888484

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 86561, 173122, 346244, 692488, 1125293, 1384976, 2250586, 2769952, 4501172, 5539904, 9002344, 18004688, 36009376, 72018752]

約数ペア:

[(1, 72018752), (2, 36009376), (4, 18004688), (8, 9002344), (13, 5539904), (16, 4501172), (26, 2769952), (32, 2250586), (52, 1384976), (64, 1125293), (104, 692488), (208, 346244), (416, 173122), (832, 86561)]