77210872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 160302240

約数和(自身を除く): 83091368

約数列:

[1, 2, 4, 8, 17, 34, 41, 61, 68, 82, 122, 136, 164, 227, 244, 328, 454, 488, 697, 908, 1037, 1394, 1816, 2074, 2501, 2788, 3859, 4148, 5002, 5576, 7718, 8296, 9307, 10004, 13847, 15436, 18614, 20008, 27694, 30872, 37228, 42517, 55388, 74456, 85034, 110776, 158219, 170068, 235399, 316438, 340136, 470798, 567727, 632876, 941596, 1135454, 1265752, 1883192, 2270908, 4541816, 9651359, 19302718, 38605436, 77210872]

約数ペア:

[(1, 77210872), (2, 38605436), (4, 19302718), (8, 9651359), (17, 4541816), (34, 2270908), (41, 1883192), (61, 1265752), (68, 1135454), (82, 941596), (122, 632876), (136, 567727), (164, 470798), (227, 340136), (244, 316438), (328, 235399), (454, 170068), (488, 158219), (697, 110776), (908, 85034), (1037, 74456), (1394, 55388), (1816, 42517), (2074, 37228), (2501, 30872), (2788, 27694), (3859, 20008), (4148, 18614), (5002, 15436), (5576, 13847), (7718, 10004), (8296, 9307)]