81390096

素因数分解:

$2^4\times 3^4\times {\mathrm{62801}}^1$

素因数の和:62821

約数の個数: 50

約数和(自身を含む): 235570302

約数和(自身を除く): 154180206

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 62801, 125602, 188403, 251204, 376806, 502408, 565209, 753612, 1004816, 1130418, 1507224, 1695627, 2260836, 3014448, 3391254, 4521672, 5086881, 6782508, 9043344, 10173762, 13565016, 20347524, 27130032, 40695048, 81390096]

約数ペア:

[(1, 81390096), (2, 40695048), (3, 27130032), (4, 20347524), (6, 13565016), (8, 10173762), (9, 9043344), (12, 6782508), (16, 5086881), (18, 4521672), (24, 3391254), (27, 3014448), (36, 2260836), (48, 1695627), (54, 1507224), (72, 1130418), (81, 1004816), (108, 753612), (144, 565209), (162, 502408), (216, 376806), (324, 251204), (432, 188403), (648, 125602), (1296, 62801)]