74008473

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 128712384

約数和(自身を除く): 54703911

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 111, 147, 231, 259, 407, 539, 777, 1221, 1237, 1617, 1813, 2849, 3711, 5439, 8547, 8659, 13607, 19943, 25977, 40821, 45769, 59829, 60613, 95249, 137307, 181839, 285747, 320383, 503459, 666743, 961149, 1510377, 2000229, 2242681, 3524213, 6728043, 10572639, 24669491, 74008473]

約数ペア:

[(1, 74008473), (3, 24669491), (7, 10572639), (11, 6728043), (21, 3524213), (33, 2242681), (37, 2000229), (49, 1510377), (77, 961149), (111, 666743), (147, 503459), (231, 320383), (259, 285747), (407, 181839), (539, 137307), (777, 95249), (1221, 60613), (1237, 59829), (1617, 45769), (1813, 40821), (2849, 25977), (3711, 19943), (5439, 13607), (8547, 8659)]