77885428

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 139124160

約数和(自身を除く): 61238732

約数列:

[1, 2, 4, 59, 118, 236, 401, 802, 823, 1604, 1646, 3292, 23659, 47318, 48557, 94636, 97114, 194228, 330023, 660046, 1320092, 19471357, 38942714, 77885428]

約数ペア:

[(1, 77885428), (2, 38942714), (4, 19471357), (59, 1320092), (118, 660046), (236, 330023), (401, 194228), (802, 97114), (823, 94636), (1604, 48557), (1646, 47318), (3292, 23659)]