72987090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221173}}^1$

素因数の和:221194

約数の個数: 32

約数和(自身を含む): 191094336

約数和(自身を除く): 118107246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 221173, 442346, 663519, 1105865, 1327038, 2211730, 2432903, 3317595, 4865806, 6635190, 7298709, 12164515, 14597418, 24329030, 36493545, 72987090]

約数ペア:

[(1, 72987090), (2, 36493545), (3, 24329030), (5, 14597418), (6, 12164515), (10, 7298709), (11, 6635190), (15, 4865806), (22, 3317595), (30, 2432903), (33, 2211730), (55, 1327038), (66, 1105865), (110, 663519), (165, 442346), (330, 221173)]