73071856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 168426720

約数和(自身を除く): 95354864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 109, 143, 176, 208, 218, 286, 293, 436, 572, 586, 872, 1144, 1172, 1199, 1417, 1744, 2288, 2344, 2398, 2834, 3223, 3809, 4688, 4796, 5668, 6446, 7618, 9592, 11336, 12892, 15236, 15587, 19184, 22672, 25784, 30472, 31174, 31937, 41899, 51568, 60944, 62348, 63874, 83798, 124696, 127748, 167596, 249392, 255496, 335192, 351307, 415181, 510992, 670384, 702614, 830362, 1405228, 1660724, 2810456, 3321448, 4566991, 5620912, 6642896, 9133982, 18267964, 36535928, 73071856]

約数ペア:

[(1, 73071856), (2, 36535928), (4, 18267964), (8, 9133982), (11, 6642896), (13, 5620912), (16, 4566991), (22, 3321448), (26, 2810456), (44, 1660724), (52, 1405228), (88, 830362), (104, 702614), (109, 670384), (143, 510992), (176, 415181), (208, 351307), (218, 335192), (286, 255496), (293, 249392), (436, 167596), (572, 127748), (586, 124696), (872, 83798), (1144, 63874), (1172, 62348), (1199, 60944), (1417, 51568), (1744, 41899), (2288, 31937), (2344, 31174), (2398, 30472), (2834, 25784), (3223, 22672), (3809, 19184), (4688, 15587), (4796, 15236), (5668, 12892), (6446, 11336), (7618, 9592)]