31204008

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 67637592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 88, 92, 99, 108, 132, 138, 184, 198, 207, 216, 253, 264, 276, 297, 396, 414, 506, 552, 571, 594, 621, 759, 792, 828, 1012, 1142, 1188, 1242, 1518, 1656, 1713, 2024, 2277, 2284, 2376, 2484, 3036, 3426, 4554, 4568, 4968, 5139, 6072, 6281, 6831, 6852, 9108, 10278, 12562, 13133, 13662, 13704, 15417, 18216, 18843, 20556, 25124, 26266, 27324, 30834, 37686, 39399, 41112, 50248, 52532, 54648, 56529, 61668, 75372, 78798, 105064, 113058, 118197, 123336, 144463, 150744, 157596, 169587, 226116, 236394, 288926, 315192, 339174, 354591, 433389, 452232, 472788, 577852, 678348, 709182, 866778, 945576, 1155704, 1300167, 1356696, 1418364, 1733556, 2600334, 2836728, 3467112, 3900501, 5200668, 7801002, 10401336, 15602004, 31204008]

約数ペア:

[(1, 31204008), (2, 15602004), (3, 10401336), (4, 7801002), (6, 5200668), (8, 3900501), (9, 3467112), (11, 2836728), (12, 2600334), (18, 1733556), (22, 1418364), (23, 1356696), (24, 1300167), (27, 1155704), (33, 945576), (36, 866778), (44, 709182), (46, 678348), (54, 577852), (66, 472788), (69, 452232), (72, 433389), (88, 354591), (92, 339174), (99, 315192), (108, 288926), (132, 236394), (138, 226116), (184, 169587), (198, 157596), (207, 150744), (216, 144463), (253, 123336), (264, 118197), (276, 113058), (297, 105064), (396, 78798), (414, 75372), (506, 61668), (552, 56529), (571, 54648), (594, 52532), (621, 50248), (759, 41112), (792, 39399), (828, 37686), (1012, 30834), (1142, 27324), (1188, 26266), (1242, 25124), (1518, 20556), (1656, 18843), (1713, 18216), (2024, 15417), (2277, 13704), (2284, 13662), (2376, 13133), (2484, 12562), (3036, 10278), (3426, 9108), (4554, 6852), (4568, 6831), (4968, 6281), (5139, 6072)]