64489568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 158124960

約数和(自身を除く): 93635392

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 748, 829, 884, 1144, 1496, 1658, 1768, 2288, 2431, 2992, 3316, 3536, 4576, 4862, 5984, 6632, 7072, 9119, 9724, 10777, 13264, 14093, 18238, 19448, 21554, 26528, 28186, 36476, 38896, 43108, 56372, 72952, 77792, 86216, 112744, 118547, 145904, 155023, 172432, 183209, 225488, 237094, 291808, 310046, 344864, 366418, 450976, 474188, 620092, 732836, 948376, 1240184, 1465672, 1896752, 2015299, 2480368, 2931344, 3793504, 4030598, 4960736, 5862688, 8061196, 16122392, 32244784, 64489568]

約数ペア:

[(1, 64489568), (2, 32244784), (4, 16122392), (8, 8061196), (11, 5862688), (13, 4960736), (16, 4030598), (17, 3793504), (22, 2931344), (26, 2480368), (32, 2015299), (34, 1896752), (44, 1465672), (52, 1240184), (68, 948376), (88, 732836), (104, 620092), (136, 474188), (143, 450976), (176, 366418), (187, 344864), (208, 310046), (221, 291808), (272, 237094), (286, 225488), (352, 183209), (374, 172432), (416, 155023), (442, 145904), (544, 118547), (572, 112744), (748, 86216), (829, 77792), (884, 72952), (1144, 56372), (1496, 43108), (1658, 38896), (1768, 36476), (2288, 28186), (2431, 26528), (2992, 21554), (3316, 19448), (3536, 18238), (4576, 14093), (4862, 13264), (5984, 10777), (6632, 9724), (7072, 9119)]