66707328

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 125215872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 223, 228, 246, 304, 328, 384, 446, 456, 492, 608, 656, 669, 779, 892, 912, 984, 1216, 1312, 1338, 1558, 1784, 1824, 1968, 2337, 2432, 2624, 2676, 3116, 3568, 3648, 3936, 4237, 4674, 5248, 5352, 6232, 7136, 7296, 7872, 8474, 9143, 9348, 10704, 12464, 12711, 14272, 15744, 16948, 18286, 18696, 21408, 24928, 25422, 27429, 28544, 33896, 36572, 37392, 42816, 49856, 50844, 54858, 67792, 73144, 74784, 85632, 99712, 101688, 109716, 135584, 146288, 149568, 173717, 203376, 219432, 271168, 292576, 299136, 347434, 406752, 438864, 521151, 542336, 585152, 694868, 813504, 877728, 1042302, 1170304, 1389736, 1627008, 1755456, 2084604, 2779472, 3510912, 4169208, 5558944, 8338416, 11117888, 16676832, 22235776, 33353664, 66707328]

約数ペア:

[(1, 66707328), (2, 33353664), (3, 22235776), (4, 16676832), (6, 11117888), (8, 8338416), (12, 5558944), (16, 4169208), (19, 3510912), (24, 2779472), (32, 2084604), (38, 1755456), (41, 1627008), (48, 1389736), (57, 1170304), (64, 1042302), (76, 877728), (82, 813504), (96, 694868), (114, 585152), (123, 542336), (128, 521151), (152, 438864), (164, 406752), (192, 347434), (223, 299136), (228, 292576), (246, 271168), (304, 219432), (328, 203376), (384, 173717), (446, 149568), (456, 146288), (492, 135584), (608, 109716), (656, 101688), (669, 99712), (779, 85632), (892, 74784), (912, 73144), (984, 67792), (1216, 54858), (1312, 50844), (1338, 49856), (1558, 42816), (1784, 37392), (1824, 36572), (1968, 33896), (2337, 28544), (2432, 27429), (2624, 25422), (2676, 24928), (3116, 21408), (3568, 18696), (3648, 18286), (3936, 16948), (4237, 15744), (4674, 14272), (5248, 12711), (5352, 12464), (6232, 10704), (7136, 9348), (7296, 9143), (7872, 8474)]