76931584

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 80

約数和(自身を含む): 164203776

約数和(自身を除く): 87272192

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 131, 148, 248, 256, 262, 296, 496, 512, 524, 592, 992, 1048, 1147, 1184, 1984, 2096, 2294, 2368, 3968, 4061, 4192, 4588, 4736, 4847, 7936, 8122, 8384, 9176, 9472, 9694, 15872, 16244, 16768, 18352, 18944, 19388, 32488, 33536, 36704, 38776, 64976, 67072, 73408, 77552, 129952, 146816, 150257, 155104, 259904, 293632, 300514, 310208, 519808, 587264, 601028, 620416, 1039616, 1202056, 1240832, 2079232, 2404112, 2481664, 4808224, 9616448, 19232896, 38465792, 76931584]

約数ペア:

[(1, 76931584), (2, 38465792), (4, 19232896), (8, 9616448), (16, 4808224), (31, 2481664), (32, 2404112), (37, 2079232), (62, 1240832), (64, 1202056), (74, 1039616), (124, 620416), (128, 601028), (131, 587264), (148, 519808), (248, 310208), (256, 300514), (262, 293632), (296, 259904), (496, 155104), (512, 150257), (524, 146816), (592, 129952), (992, 77552), (1048, 73408), (1147, 67072), (1184, 64976), (1984, 38776), (2096, 36704), (2294, 33536), (2368, 32488), (3968, 19388), (4061, 18944), (4192, 18352), (4588, 16768), (4736, 16244), (4847, 15872), (7936, 9694), (8122, 9472), (8384, 9176)]