78419196

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6581}}^1$

素因数の和:6922

約数の個数: 36

約数和(自身を含む): 198855384

約数和(自身を除く): 120436188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 6581, 11916, 13162, 19743, 26324, 39486, 59229, 78972, 118458, 236916, 2178311, 4356622, 6534933, 8713244, 13069866, 19604799, 26139732, 39209598, 78419196]

約数ペア:

[(1, 78419196), (2, 39209598), (3, 26139732), (4, 19604799), (6, 13069866), (9, 8713244), (12, 6534933), (18, 4356622), (36, 2178311), (331, 236916), (662, 118458), (993, 78972), (1324, 59229), (1986, 39486), (2979, 26324), (3972, 19743), (5958, 13162), (6581, 11916)]