31322928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 101993472

約数和(自身を除く): 70670544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 71, 78, 84, 91, 101, 104, 112, 142, 156, 168, 182, 202, 208, 213, 273, 284, 303, 312, 336, 364, 404, 426, 497, 546, 568, 606, 624, 707, 728, 808, 852, 923, 994, 1092, 1136, 1212, 1313, 1414, 1456, 1491, 1616, 1704, 1846, 1988, 2121, 2184, 2424, 2626, 2769, 2828, 2982, 3408, 3692, 3939, 3976, 4242, 4368, 4848, 5252, 5538, 5656, 5964, 6461, 7171, 7384, 7878, 7952, 8484, 9191, 10504, 11076, 11312, 11928, 12922, 14342, 14768, 15756, 16968, 18382, 19383, 21008, 21513, 22152, 23856, 25844, 27573, 28684, 31512, 33936, 36764, 38766, 43026, 44304, 50197, 51688, 55146, 57368, 63024, 73528, 77532, 86052, 93223, 100394, 103376, 110292, 114736, 147056, 150591, 155064, 172104, 186446, 200788, 220584, 279669, 301182, 310128, 344208, 372892, 401576, 441168, 559338, 602364, 652561, 745784, 803152, 1118676, 1204728, 1305122, 1491568, 1957683, 2237352, 2409456, 2610244, 3915366, 4474704, 5220488, 7830732, 10440976, 15661464, 31322928]

約数ペア:

[(1, 31322928), (2, 15661464), (3, 10440976), (4, 7830732), (6, 5220488), (7, 4474704), (8, 3915366), (12, 2610244), (13, 2409456), (14, 2237352), (16, 1957683), (21, 1491568), (24, 1305122), (26, 1204728), (28, 1118676), (39, 803152), (42, 745784), (48, 652561), (52, 602364), (56, 559338), (71, 441168), (78, 401576), (84, 372892), (91, 344208), (101, 310128), (104, 301182), (112, 279669), (142, 220584), (156, 200788), (168, 186446), (182, 172104), (202, 155064), (208, 150591), (213, 147056), (273, 114736), (284, 110292), (303, 103376), (312, 100394), (336, 93223), (364, 86052), (404, 77532), (426, 73528), (497, 63024), (546, 57368), (568, 55146), (606, 51688), (624, 50197), (707, 44304), (728, 43026), (808, 38766), (852, 36764), (923, 33936), (994, 31512), (1092, 28684), (1136, 27573), (1212, 25844), (1313, 23856), (1414, 22152), (1456, 21513), (1491, 21008), (1616, 19383), (1704, 18382), (1846, 16968), (1988, 15756), (2121, 14768), (2184, 14342), (2424, 12922), (2626, 11928), (2769, 11312), (2828, 11076), (2982, 10504), (3408, 9191), (3692, 8484), (3939, 7952), (3976, 7878), (4242, 7384), (4368, 7171), (4848, 6461), (5252, 5964), (5538, 5656)]