72818790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220663}}^1$

素因数の和:220684

約数の個数: 32

約数和(自身を含む): 190653696

約数和(自身を除く): 117834906

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 220663, 441326, 661989, 1103315, 1323978, 2206630, 2427293, 3309945, 4854586, 6619890, 7281879, 12136465, 14563758, 24272930, 36409395, 72818790]

約数ペア:

[(1, 72818790), (2, 36409395), (3, 24272930), (5, 14563758), (6, 12136465), (10, 7281879), (11, 6619890), (15, 4854586), (22, 3309945), (30, 2427293), (33, 2206630), (55, 1323978), (66, 1103315), (110, 661989), (165, 441326), (330, 220663)]