8680806

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 19888128

約数和(自身を除く): 11207322

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 331, 423, 558, 662, 846, 993, 1457, 1986, 2914, 2979, 4371, 5958, 8742, 10261, 13113, 15557, 20522, 26226, 30783, 31114, 46671, 61566, 92349, 93342, 140013, 184698, 280026, 482267, 964534, 1446801, 2893602, 4340403, 8680806]

約数ペア:

[(1, 8680806), (2, 4340403), (3, 2893602), (6, 1446801), (9, 964534), (18, 482267), (31, 280026), (47, 184698), (62, 140013), (93, 93342), (94, 92349), (141, 61566), (186, 46671), (279, 31114), (282, 30783), (331, 26226), (423, 20522), (558, 15557), (662, 13113), (846, 10261), (993, 8742), (1457, 5958), (1986, 4371), (2914, 2979)]