81690246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37507}}^1$

素因数の和:37537

約数の個数: 36

約数和(自身を含む): 194553996

約数和(自身を除く): 112863750

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 37507, 75014, 112521, 225042, 337563, 412577, 675126, 825154, 1237731, 2475462, 3713193, 4538347, 7426386, 9076694, 13615041, 27230082, 40845123, 81690246]

約数ペア:

[(1, 81690246), (2, 40845123), (3, 27230082), (6, 13615041), (9, 9076694), (11, 7426386), (18, 4538347), (22, 3713193), (33, 2475462), (66, 1237731), (99, 825154), (121, 675126), (198, 412577), (242, 337563), (363, 225042), (726, 112521), (1089, 75014), (2178, 37507)]