76778079

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 120559104

約数和(自身を除く): 43781025

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 683, 707, 1113, 2049, 2121, 4781, 5353, 14343, 16059, 36199, 37471, 68983, 108597, 112413, 206949, 253393, 482881, 760179, 1448643, 3656099, 10968297, 25592693, 76778079]

約数ペア:

[(1, 76778079), (3, 25592693), (7, 10968297), (21, 3656099), (53, 1448643), (101, 760179), (159, 482881), (303, 253393), (371, 206949), (683, 112413), (707, 108597), (1113, 68983), (2049, 37471), (2121, 36199), (4781, 16059), (5353, 14343)]