81018792

素因数分解:

$2^3\times 3^4\times {\mathrm{125029}}^1$

素因数の和:125047

約数の個数: 40

約数和(自身を含む): 226929450

約数和(自身を除く): 145910658

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 125029, 250058, 375087, 500116, 750174, 1000232, 1125261, 1500348, 2250522, 3000696, 3375783, 4501044, 6751566, 9002088, 10127349, 13503132, 20254698, 27006264, 40509396, 81018792]

約数ペア:

[(1, 81018792), (2, 40509396), (3, 27006264), (4, 20254698), (6, 13503132), (8, 10127349), (9, 9002088), (12, 6751566), (18, 4501044), (24, 3375783), (27, 3000696), (36, 2250522), (54, 1500348), (72, 1125261), (81, 1000232), (108, 750174), (162, 500116), (216, 375087), (324, 250058), (648, 125029)]