81536922

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{52067}}^1$

素因数の和:52107

約数の個数: 32

約数和(自身を含む): 187444800

約数和(自身を除く): 105907878

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 52067, 104134, 156201, 312402, 468603, 937206, 1405809, 1509943, 2811618, 3019886, 4529829, 9059658, 13589487, 27178974, 40768461, 81536922]

約数ペア:

[(1, 81536922), (2, 40768461), (3, 27178974), (6, 13589487), (9, 9059658), (18, 4529829), (27, 3019886), (29, 2811618), (54, 1509943), (58, 1405809), (87, 937206), (174, 468603), (261, 312402), (522, 156201), (783, 104134), (1566, 52067)]