81644688

素因数分解:

$2^4\times 3^2\times {\mathrm{566977}}^1$

素因数の和:566991

約数の個数: 30

約数和(自身を含む): 228492134

約数和(自身を除く): 146847446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566977, 1133954, 1700931, 2267908, 3401862, 4535816, 5102793, 6803724, 9071632, 10205586, 13607448, 20411172, 27214896, 40822344, 81644688]

約数ペア:

[(1, 81644688), (2, 40822344), (3, 27214896), (4, 20411172), (6, 13607448), (8, 10205586), (9, 9071632), (12, 6803724), (16, 5102793), (18, 4535816), (24, 3401862), (36, 2267908), (48, 1700931), (72, 1133954), (144, 566977)]