77973796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{15313}}^1$

素因数の和:15403

約数の個数: 24

約数和(自身を含む): 145789280

約数和(自身を除く): 67815484

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 15313, 30626, 61252, 290947, 581894, 1025971, 1163788, 2051942, 4103884, 19493449, 38986898, 77973796]

約数ペア:

[(1, 77973796), (2, 38986898), (4, 19493449), (19, 4103884), (38, 2051942), (67, 1163788), (76, 1025971), (134, 581894), (268, 290947), (1273, 61252), (2546, 30626), (5092, 15313)]