77841276

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 185488128

約数和(自身を除く): 107646852

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 211, 213, 284, 422, 426, 433, 633, 844, 852, 866, 1266, 1299, 1732, 2532, 2598, 5196, 14981, 29962, 30743, 44943, 59924, 61486, 89886, 91363, 92229, 122972, 179772, 182726, 184458, 274089, 365452, 368916, 548178, 1096356, 6486773, 12973546, 19460319, 25947092, 38920638, 77841276]

約数ペア:

[(1, 77841276), (2, 38920638), (3, 25947092), (4, 19460319), (6, 12973546), (12, 6486773), (71, 1096356), (142, 548178), (211, 368916), (213, 365452), (284, 274089), (422, 184458), (426, 182726), (433, 179772), (633, 122972), (844, 92229), (852, 91363), (866, 89886), (1266, 61486), (1299, 59924), (1732, 44943), (2532, 30743), (2598, 29962), (5196, 14981)]