73638656

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 188865600

約数和(自身を除く): 115226944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 109, 112, 116, 128, 182, 203, 208, 218, 224, 232, 256, 364, 377, 406, 416, 436, 448, 464, 728, 754, 763, 812, 832, 872, 896, 928, 1417, 1456, 1508, 1526, 1624, 1664, 1744, 1792, 1856, 2639, 2834, 2912, 3016, 3052, 3161, 3248, 3328, 3488, 3712, 5278, 5668, 5824, 6032, 6104, 6322, 6496, 6976, 7424, 9919, 10556, 11336, 11648, 12064, 12208, 12644, 12992, 13952, 19838, 21112, 22127, 22672, 23296, 24128, 24416, 25288, 25984, 27904, 39676, 41093, 42224, 44254, 45344, 48256, 48832, 50576, 51968, 79352, 82186, 84448, 88508, 90688, 96512, 97664, 101152, 158704, 164372, 168896, 177016, 181376, 195328, 202304, 287651, 317408, 328744, 337792, 354032, 362752, 404608, 575302, 634816, 657488, 675584, 708064, 809216, 1150604, 1269632, 1314976, 1416128, 2301208, 2539264, 2629952, 2832256, 4602416, 5259904, 5664512, 9204832, 10519808, 18409664, 36819328, 73638656]

約数ペア:

[(1, 73638656), (2, 36819328), (4, 18409664), (7, 10519808), (8, 9204832), (13, 5664512), (14, 5259904), (16, 4602416), (26, 2832256), (28, 2629952), (29, 2539264), (32, 2301208), (52, 1416128), (56, 1314976), (58, 1269632), (64, 1150604), (91, 809216), (104, 708064), (109, 675584), (112, 657488), (116, 634816), (128, 575302), (182, 404608), (203, 362752), (208, 354032), (218, 337792), (224, 328744), (232, 317408), (256, 287651), (364, 202304), (377, 195328), (406, 181376), (416, 177016), (436, 168896), (448, 164372), (464, 158704), (728, 101152), (754, 97664), (763, 96512), (812, 90688), (832, 88508), (872, 84448), (896, 82186), (928, 79352), (1417, 51968), (1456, 50576), (1508, 48832), (1526, 48256), (1624, 45344), (1664, 44254), (1744, 42224), (1792, 41093), (1856, 39676), (2639, 27904), (2834, 25984), (2912, 25288), (3016, 24416), (3052, 24128), (3161, 23296), (3248, 22672), (3328, 22127), (3488, 21112), (3712, 19838), (5278, 13952), (5668, 12992), (5824, 12644), (6032, 12208), (6104, 12064), (6322, 11648), (6496, 11336), (6976, 10556), (7424, 9919)]