67876172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 157659264

約数和(自身を除く): 89783092

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 182, 196, 221, 238, 364, 442, 476, 637, 833, 884, 1274, 1547, 1567, 1666, 2548, 3094, 3134, 3332, 6188, 6268, 10829, 10969, 20371, 21658, 21938, 26639, 40742, 43316, 43876, 53278, 76783, 81484, 106556, 142597, 153566, 186473, 285194, 307132, 346307, 372946, 570388, 692614, 745892, 998179, 1305311, 1385228, 1996358, 2424149, 2610622, 3992716, 4848298, 5221244, 9696596, 16969043, 33938086, 67876172]

約数ペア:

[(1, 67876172), (2, 33938086), (4, 16969043), (7, 9696596), (13, 5221244), (14, 4848298), (17, 3992716), (26, 2610622), (28, 2424149), (34, 1996358), (49, 1385228), (52, 1305311), (68, 998179), (91, 745892), (98, 692614), (119, 570388), (182, 372946), (196, 346307), (221, 307132), (238, 285194), (364, 186473), (442, 153566), (476, 142597), (637, 106556), (833, 81484), (884, 76783), (1274, 53278), (1547, 43876), (1567, 43316), (1666, 40742), (2548, 26639), (3094, 21938), (3134, 21658), (3332, 20371), (6188, 10969), (6268, 10829)]