77319572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15551}}^1$

素因数の和:15679

約数の個数: 24

約数和(自身を含む): 148925952

約数和(自身を除く): 71606380

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 15551, 31102, 62204, 171061, 342122, 684244, 1757263, 3514526, 7029052, 19329893, 38659786, 77319572]

約数ペア:

[(1, 77319572), (2, 38659786), (4, 19329893), (11, 7029052), (22, 3514526), (44, 1757263), (113, 684244), (226, 342122), (452, 171061), (1243, 62204), (2486, 31102), (4972, 15551)]