69719248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 149276160

約数和(自身を除く): 79556912

約数列:

[1, 2, 4, 8, 16, 29, 31, 37, 58, 62, 74, 116, 124, 131, 148, 232, 248, 262, 296, 464, 496, 524, 592, 899, 1048, 1073, 1147, 1798, 2096, 2146, 2294, 3596, 3799, 4061, 4292, 4588, 4847, 7192, 7598, 8122, 8584, 9176, 9694, 14384, 15196, 16244, 17168, 18352, 19388, 30392, 32488, 33263, 38776, 60784, 64976, 66526, 77552, 117769, 133052, 140563, 150257, 235538, 266104, 281126, 300514, 471076, 532208, 562252, 601028, 942152, 1124504, 1202056, 1884304, 2249008, 2404112, 4357453, 8714906, 17429812, 34859624, 69719248]

約数ペア:

[(1, 69719248), (2, 34859624), (4, 17429812), (8, 8714906), (16, 4357453), (29, 2404112), (31, 2249008), (37, 1884304), (58, 1202056), (62, 1124504), (74, 942152), (116, 601028), (124, 562252), (131, 532208), (148, 471076), (232, 300514), (248, 281126), (262, 266104), (296, 235538), (464, 150257), (496, 140563), (524, 133052), (592, 117769), (899, 77552), (1048, 66526), (1073, 64976), (1147, 60784), (1798, 38776), (2096, 33263), (2146, 32488), (2294, 30392), (3596, 19388), (3799, 18352), (4061, 17168), (4292, 16244), (4588, 15196), (4847, 14384), (7192, 9694), (7598, 9176), (8122, 8584)]