61821732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 171448704

約数和(自身を除く): 109626972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2237, 2303, 3948, 4474, 4606, 6711, 6909, 8948, 9212, 13422, 13818, 15659, 26844, 27636, 31318, 46977, 62636, 93954, 105139, 109613, 187908, 210278, 219226, 315417, 328839, 420556, 438452, 630834, 657678, 735973, 1261668, 1315356, 1471946, 2207919, 2943892, 4415838, 5151811, 8831676, 10303622, 15455433, 20607244, 30910866, 61821732]

約数ペア:

[(1, 61821732), (2, 30910866), (3, 20607244), (4, 15455433), (6, 10303622), (7, 8831676), (12, 5151811), (14, 4415838), (21, 2943892), (28, 2207919), (42, 1471946), (47, 1315356), (49, 1261668), (84, 735973), (94, 657678), (98, 630834), (141, 438452), (147, 420556), (188, 328839), (196, 315417), (282, 219226), (294, 210278), (329, 187908), (564, 109613), (588, 105139), (658, 93954), (987, 62636), (1316, 46977), (1974, 31318), (2237, 27636), (2303, 26844), (3948, 15659), (4474, 13818), (4606, 13422), (6711, 9212), (6909, 8948)]