61627716

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 114490044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 71, 76, 81, 94, 108, 114, 141, 142, 162, 171, 188, 213, 228, 243, 282, 284, 324, 342, 423, 426, 486, 513, 564, 639, 684, 846, 852, 893, 972, 1026, 1269, 1278, 1349, 1539, 1692, 1786, 1917, 2052, 2538, 2556, 2679, 2698, 3078, 3337, 3572, 3807, 3834, 4047, 4617, 5076, 5358, 5396, 5751, 6156, 6674, 7614, 7668, 8037, 8094, 9234, 10011, 10716, 11421, 11502, 12141, 13348, 15228, 16074, 16188, 17253, 18468, 20022, 22842, 23004, 24111, 24282, 30033, 32148, 34506, 36423, 40044, 45684, 48222, 48564, 60066, 63403, 69012, 72333, 72846, 90099, 96444, 109269, 120132, 126806, 144666, 145692, 180198, 190209, 216999, 218538, 253612, 270297, 289332, 327807, 360396, 380418, 433998, 437076, 540594, 570627, 655614, 760836, 810891, 867996, 1081188, 1141254, 1311228, 1621782, 1711881, 2282508, 3243564, 3423762, 5135643, 6847524, 10271286, 15406929, 20542572, 30813858, 61627716]

約数ペア:

[(1, 61627716), (2, 30813858), (3, 20542572), (4, 15406929), (6, 10271286), (9, 6847524), (12, 5135643), (18, 3423762), (19, 3243564), (27, 2282508), (36, 1711881), (38, 1621782), (47, 1311228), (54, 1141254), (57, 1081188), (71, 867996), (76, 810891), (81, 760836), (94, 655614), (108, 570627), (114, 540594), (141, 437076), (142, 433998), (162, 380418), (171, 360396), (188, 327807), (213, 289332), (228, 270297), (243, 253612), (282, 218538), (284, 216999), (324, 190209), (342, 180198), (423, 145692), (426, 144666), (486, 126806), (513, 120132), (564, 109269), (639, 96444), (684, 90099), (846, 72846), (852, 72333), (893, 69012), (972, 63403), (1026, 60066), (1269, 48564), (1278, 48222), (1349, 45684), (1539, 40044), (1692, 36423), (1786, 34506), (1917, 32148), (2052, 30033), (2538, 24282), (2556, 24111), (2679, 23004), (2698, 22842), (3078, 20022), (3337, 18468), (3572, 17253), (3807, 16188), (3834, 16074), (4047, 15228), (4617, 13348), (5076, 12141), (5358, 11502), (5396, 11421), (5751, 10716), (6156, 10011), (6674, 9234), (7614, 8094), (7668, 8037)]