77800881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 36247119

約数列:

[1, 3, 23, 29, 59, 69, 87, 177, 659, 667, 1357, 1711, 1977, 2001, 4071, 5133, 15157, 19111, 38881, 39353, 45471, 57333, 116643, 118059, 439553, 894263, 1127549, 1318659, 2682789, 3382647, 25933627, 77800881]

約数ペア:

[(1, 77800881), (3, 25933627), (23, 3382647), (29, 2682789), (59, 1318659), (69, 1127549), (87, 894263), (177, 439553), (659, 118059), (667, 116643), (1357, 57333), (1711, 45471), (1977, 39353), (2001, 38881), (4071, 19111), (5133, 15157)]