74005568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 184001664

約数和(自身を除く): 109996096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 131, 182, 194, 208, 224, 262, 364, 388, 416, 448, 524, 679, 728, 776, 832, 917, 1048, 1261, 1358, 1456, 1552, 1703, 1834, 2096, 2522, 2716, 2912, 3104, 3406, 3668, 4192, 5044, 5432, 5824, 6208, 6812, 7336, 8384, 8827, 10088, 10864, 11921, 12707, 13624, 14672, 17654, 20176, 21728, 23842, 25414, 27248, 29344, 35308, 40352, 43456, 47684, 50828, 54496, 58688, 70616, 80704, 88949, 95368, 101656, 108992, 141232, 165191, 177898, 190736, 203312, 282464, 330382, 355796, 381472, 406624, 564928, 660764, 711592, 762944, 813248, 1156337, 1321528, 1423184, 2312674, 2643056, 2846368, 4625348, 5286112, 5692736, 9250696, 10572224, 18501392, 37002784, 74005568]

約数ペア:

[(1, 74005568), (2, 37002784), (4, 18501392), (7, 10572224), (8, 9250696), (13, 5692736), (14, 5286112), (16, 4625348), (26, 2846368), (28, 2643056), (32, 2312674), (52, 1423184), (56, 1321528), (64, 1156337), (91, 813248), (97, 762944), (104, 711592), (112, 660764), (131, 564928), (182, 406624), (194, 381472), (208, 355796), (224, 330382), (262, 282464), (364, 203312), (388, 190736), (416, 177898), (448, 165191), (524, 141232), (679, 108992), (728, 101656), (776, 95368), (832, 88949), (917, 80704), (1048, 70616), (1261, 58688), (1358, 54496), (1456, 50828), (1552, 47684), (1703, 43456), (1834, 40352), (2096, 35308), (2522, 29344), (2716, 27248), (2912, 25414), (3104, 23842), (3406, 21728), (3668, 20176), (4192, 17654), (5044, 14672), (5432, 13624), (5824, 12707), (6208, 11921), (6812, 10864), (7336, 10088), (8384, 8827)]