61147188

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 160392960

約数和(自身を除く): 99245772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 509, 564, 639, 846, 852, 1018, 1278, 1527, 1692, 2036, 2556, 3054, 3337, 4581, 6108, 6674, 9162, 10011, 13348, 18324, 20022, 23923, 30033, 36139, 40044, 47846, 60066, 71769, 72278, 95692, 108417, 120132, 143538, 144556, 215307, 216834, 287076, 325251, 430614, 433668, 650502, 861228, 1301004, 1698533, 3397066, 5095599, 6794132, 10191198, 15286797, 20382396, 30573594, 61147188]

約数ペア:

[(1, 61147188), (2, 30573594), (3, 20382396), (4, 15286797), (6, 10191198), (9, 6794132), (12, 5095599), (18, 3397066), (36, 1698533), (47, 1301004), (71, 861228), (94, 650502), (141, 433668), (142, 430614), (188, 325251), (213, 287076), (282, 216834), (284, 215307), (423, 144556), (426, 143538), (509, 120132), (564, 108417), (639, 95692), (846, 72278), (852, 71769), (1018, 60066), (1278, 47846), (1527, 40044), (1692, 36139), (2036, 30033), (2556, 23923), (3054, 20022), (3337, 18324), (4581, 13348), (6108, 10011), (6674, 9162)]