7764894

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 17606160

約数和(自身を除く): 9841266

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 89, 111, 131, 178, 222, 262, 267, 333, 393, 534, 666, 786, 801, 1179, 1602, 2358, 3293, 4847, 6586, 9694, 9879, 11659, 14541, 19758, 23318, 29082, 29637, 34977, 43623, 59274, 69954, 87246, 104931, 209862, 431383, 862766, 1294149, 2588298, 3882447, 7764894]

約数ペア:

[(1, 7764894), (2, 3882447), (3, 2588298), (6, 1294149), (9, 862766), (18, 431383), (37, 209862), (74, 104931), (89, 87246), (111, 69954), (131, 59274), (178, 43623), (222, 34977), (262, 29637), (267, 29082), (333, 23318), (393, 19758), (534, 14541), (666, 11659), (786, 9879), (801, 9694), (1179, 6586), (1602, 4847), (2358, 3293)]