64139136

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 183600000

約数和(自身を除く): 119460864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 128, 149, 152, 177, 192, 228, 236, 298, 304, 354, 384, 447, 456, 472, 596, 608, 708, 894, 912, 944, 1121, 1192, 1216, 1416, 1788, 1824, 1888, 2242, 2384, 2432, 2831, 2832, 3363, 3576, 3648, 3776, 4484, 4768, 5662, 5664, 6726, 7152, 7296, 7552, 8493, 8791, 8968, 9536, 11324, 11328, 13452, 14304, 16986, 17582, 17936, 19072, 22648, 22656, 26373, 26904, 28608, 33972, 35164, 35872, 45296, 52746, 53808, 57216, 67944, 70328, 71744, 90592, 105492, 107616, 135888, 140656, 143488, 167029, 181184, 210984, 215232, 271776, 281312, 334058, 362368, 421968, 430464, 501087, 543552, 562624, 668116, 843936, 1002174, 1087104, 1125248, 1336232, 1687872, 2004348, 2672464, 3375744, 4008696, 5344928, 8017392, 10689856, 16034784, 21379712, 32069568, 64139136]

約数ペア:

[(1, 64139136), (2, 32069568), (3, 21379712), (4, 16034784), (6, 10689856), (8, 8017392), (12, 5344928), (16, 4008696), (19, 3375744), (24, 2672464), (32, 2004348), (38, 1687872), (48, 1336232), (57, 1125248), (59, 1087104), (64, 1002174), (76, 843936), (96, 668116), (114, 562624), (118, 543552), (128, 501087), (149, 430464), (152, 421968), (177, 362368), (192, 334058), (228, 281312), (236, 271776), (298, 215232), (304, 210984), (354, 181184), (384, 167029), (447, 143488), (456, 140656), (472, 135888), (596, 107616), (608, 105492), (708, 90592), (894, 71744), (912, 70328), (944, 67944), (1121, 57216), (1192, 53808), (1216, 52746), (1416, 45296), (1788, 35872), (1824, 35164), (1888, 33972), (2242, 28608), (2384, 26904), (2432, 26373), (2831, 22656), (2832, 22648), (3363, 19072), (3576, 17936), (3648, 17582), (3776, 16986), (4484, 14304), (4768, 13452), (5662, 11328), (5664, 11324), (6726, 9536), (7152, 8968), (7296, 8791), (7552, 8493)]