31143936

素因数分解:

$2^{11}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 85896720

約数和(自身を除く): 54752784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 137, 148, 192, 222, 256, 274, 296, 384, 411, 444, 512, 548, 592, 768, 822, 888, 1024, 1096, 1184, 1536, 1644, 1776, 2048, 2192, 2368, 3072, 3288, 3552, 4384, 4736, 5069, 6144, 6576, 7104, 8768, 9472, 10138, 13152, 14208, 15207, 17536, 18944, 20276, 26304, 28416, 30414, 35072, 37888, 40552, 52608, 56832, 60828, 70144, 75776, 81104, 105216, 113664, 121656, 140288, 162208, 210432, 227328, 243312, 280576, 324416, 420864, 486624, 648832, 841728, 973248, 1297664, 1946496, 2595328, 3892992, 5190656, 7785984, 10381312, 15571968, 31143936]

約数ペア:

[(1, 31143936), (2, 15571968), (3, 10381312), (4, 7785984), (6, 5190656), (8, 3892992), (12, 2595328), (16, 1946496), (24, 1297664), (32, 973248), (37, 841728), (48, 648832), (64, 486624), (74, 420864), (96, 324416), (111, 280576), (128, 243312), (137, 227328), (148, 210432), (192, 162208), (222, 140288), (256, 121656), (274, 113664), (296, 105216), (384, 81104), (411, 75776), (444, 70144), (512, 60828), (548, 56832), (592, 52608), (768, 40552), (822, 37888), (888, 35072), (1024, 30414), (1096, 28416), (1184, 26304), (1536, 20276), (1644, 18944), (1776, 17536), (2048, 15207), (2192, 14208), (2368, 13152), (3072, 10138), (3288, 9472), (3552, 8768), (4384, 7104), (4736, 6576), (5069, 6144)]