31781808

素因数分解:

$2^4\times 3^4\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 100

約数和(自身を含む): 93174840

約数和(自身を除く): 61393032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 137, 144, 162, 179, 216, 274, 324, 358, 411, 432, 537, 548, 648, 716, 822, 1074, 1096, 1233, 1296, 1432, 1611, 1644, 2148, 2192, 2466, 2864, 3222, 3288, 3699, 4296, 4833, 4932, 6444, 6576, 7398, 8592, 9666, 9864, 11097, 12888, 14499, 14796, 19332, 19728, 22194, 24523, 25776, 28998, 29592, 38664, 44388, 49046, 57996, 59184, 73569, 77328, 88776, 98092, 115992, 147138, 177552, 196184, 220707, 231984, 294276, 392368, 441414, 588552, 662121, 882828, 1177104, 1324242, 1765656, 1986363, 2648484, 3531312, 3972726, 5296968, 7945452, 10593936, 15890904, 31781808]

約数ペア:

[(1, 31781808), (2, 15890904), (3, 10593936), (4, 7945452), (6, 5296968), (8, 3972726), (9, 3531312), (12, 2648484), (16, 1986363), (18, 1765656), (24, 1324242), (27, 1177104), (36, 882828), (48, 662121), (54, 588552), (72, 441414), (81, 392368), (108, 294276), (137, 231984), (144, 220707), (162, 196184), (179, 177552), (216, 147138), (274, 115992), (324, 98092), (358, 88776), (411, 77328), (432, 73569), (537, 59184), (548, 57996), (648, 49046), (716, 44388), (822, 38664), (1074, 29592), (1096, 28998), (1233, 25776), (1296, 24523), (1432, 22194), (1611, 19728), (1644, 19332), (2148, 14796), (2192, 14499), (2466, 12888), (2864, 11097), (3222, 9864), (3288, 9666), (3699, 8592), (4296, 7398), (4833, 6576), (4932, 6444)]