31341312

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 92257984

約数和(自身を除く): 60916672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 223, 244, 256, 288, 366, 384, 446, 488, 549, 576, 669, 732, 768, 892, 976, 1098, 1152, 1338, 1464, 1784, 1952, 2007, 2196, 2304, 2676, 2928, 3568, 3904, 4014, 4392, 5352, 5856, 7136, 7808, 8028, 8784, 10704, 11712, 13603, 14272, 15616, 16056, 17568, 21408, 23424, 27206, 28544, 32112, 35136, 40809, 42816, 46848, 54412, 57088, 64224, 70272, 81618, 85632, 108824, 122427, 128448, 140544, 163236, 171264, 217648, 244854, 256896, 326472, 435296, 489708, 513792, 652944, 870592, 979416, 1305888, 1741184, 1958832, 2611776, 3482368, 3917664, 5223552, 7835328, 10447104, 15670656, 31341312]

約数ペア:

[(1, 31341312), (2, 15670656), (3, 10447104), (4, 7835328), (6, 5223552), (8, 3917664), (9, 3482368), (12, 2611776), (16, 1958832), (18, 1741184), (24, 1305888), (32, 979416), (36, 870592), (48, 652944), (61, 513792), (64, 489708), (72, 435296), (96, 326472), (122, 256896), (128, 244854), (144, 217648), (183, 171264), (192, 163236), (223, 140544), (244, 128448), (256, 122427), (288, 108824), (366, 85632), (384, 81618), (446, 70272), (488, 64224), (549, 57088), (576, 54412), (669, 46848), (732, 42816), (768, 40809), (892, 35136), (976, 32112), (1098, 28544), (1152, 27206), (1338, 23424), (1464, 21408), (1784, 17568), (1952, 16056), (2007, 15616), (2196, 14272), (2304, 13603), (2676, 11712), (2928, 10704), (3568, 8784), (3904, 8028), (4014, 7808), (4392, 7136), (5352, 5856)]