7273552

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:77

約数の個数: 90

約数和(自身を含む): 17720654

約数和(自身を除く): 10447102

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 136, 143, 176, 187, 208, 221, 242, 272, 286, 289, 374, 442, 484, 572, 578, 748, 884, 968, 1144, 1156, 1496, 1573, 1768, 1936, 2057, 2288, 2312, 2431, 2992, 3146, 3179, 3536, 3757, 4114, 4624, 4862, 6292, 6358, 7514, 8228, 9724, 12584, 12716, 15028, 16456, 19448, 25168, 25432, 26741, 30056, 32912, 34969, 38896, 41327, 50864, 53482, 60112, 69938, 82654, 106964, 139876, 165308, 213928, 279752, 330616, 427856, 454597, 559504, 661232, 909194, 1818388, 3636776, 7273552]

約数ペア:

[(1, 7273552), (2, 3636776), (4, 1818388), (8, 909194), (11, 661232), (13, 559504), (16, 454597), (17, 427856), (22, 330616), (26, 279752), (34, 213928), (44, 165308), (52, 139876), (68, 106964), (88, 82654), (104, 69938), (121, 60112), (136, 53482), (143, 50864), (176, 41327), (187, 38896), (208, 34969), (221, 32912), (242, 30056), (272, 26741), (286, 25432), (289, 25168), (374, 19448), (442, 16456), (484, 15028), (572, 12716), (578, 12584), (748, 9724), (884, 8228), (968, 7514), (1144, 6358), (1156, 6292), (1496, 4862), (1573, 4624), (1768, 4114), (1936, 3757), (2057, 3536), (2288, 3179), (2312, 3146), (2431, 2992)]