51491568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 138721280

約数和(自身を除く): 87229712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 222, 237, 296, 316, 367, 444, 474, 592, 632, 734, 888, 948, 1101, 1264, 1468, 1776, 1896, 2202, 2923, 2936, 3792, 4404, 5846, 5872, 8769, 8808, 11692, 13579, 17538, 17616, 23384, 27158, 28993, 35076, 40737, 46768, 54316, 57986, 70152, 81474, 86979, 108632, 115972, 140304, 162948, 173958, 217264, 231944, 325896, 347916, 463888, 651792, 695832, 1072741, 1391664, 2145482, 3218223, 4290964, 6436446, 8581928, 12872892, 17163856, 25745784, 51491568]

約数ペア:

[(1, 51491568), (2, 25745784), (3, 17163856), (4, 12872892), (6, 8581928), (8, 6436446), (12, 4290964), (16, 3218223), (24, 2145482), (37, 1391664), (48, 1072741), (74, 695832), (79, 651792), (111, 463888), (148, 347916), (158, 325896), (222, 231944), (237, 217264), (296, 173958), (316, 162948), (367, 140304), (444, 115972), (474, 108632), (592, 86979), (632, 81474), (734, 70152), (888, 57986), (948, 54316), (1101, 46768), (1264, 40737), (1468, 35076), (1776, 28993), (1896, 27158), (2202, 23384), (2923, 17616), (2936, 17538), (3792, 13579), (4404, 11692), (5846, 8808), (5872, 8769)]