31681381632

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{676259}}^1$

素因数の和:676339

約数の個数: 72

約数和(自身を含む): 85701077280

約数和(自身を除く): 54019695648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 23424, 46848, 676259, 1352518, 2028777, 2705036, 4057554, 5410072, 8115108, 10820144, 16230216, 21640288, 32460432, 41251799, 43280576, 64920864, 82503598, 86561152, 123755397, 129841728, 165007196, 173122304, 247510794, 259683456, 330014392, 495021588, 519366912, 660028784, 990043176, 1320057568, 1980086352, 2640115136, 3960172704, 5280230272, 7920345408, 10560460544, 15840690816, 31681381632]

約数ペア:

[(1, 31681381632), (2, 15840690816), (3, 10560460544), (4, 7920345408), (6, 5280230272), (8, 3960172704), (12, 2640115136), (16, 1980086352), (24, 1320057568), (32, 990043176), (48, 660028784), (61, 519366912), (64, 495021588), (96, 330014392), (122, 259683456), (128, 247510794), (183, 173122304), (192, 165007196), (244, 129841728), (256, 123755397), (366, 86561152), (384, 82503598), (488, 64920864), (732, 43280576), (768, 41251799), (976, 32460432), (1464, 21640288), (1952, 16230216), (2928, 10820144), (3904, 8115108), (5856, 5410072), (7808, 4057554), (11712, 2705036), (15616, 2028777), (23424, 1352518), (46848, 676259)]