74279128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3320

約数の個数: 64

約数和(自身を含む): 178387200

約数和(自身を除く): 104108072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3256, 3259, 5698, 6518, 11396, 13036, 22792, 22813, 26072, 35849, 45626, 71698, 91252, 120583, 143396, 182504, 241166, 250943, 286792, 482332, 501886, 844081, 964664, 1003772, 1326413, 1688162, 2007544, 2652826, 3376324, 5305652, 6752648, 9284891, 10611304, 18569782, 37139564, 74279128]

約数ペア:

[(1, 74279128), (2, 37139564), (4, 18569782), (7, 10611304), (8, 9284891), (11, 6752648), (14, 5305652), (22, 3376324), (28, 2652826), (37, 2007544), (44, 1688162), (56, 1326413), (74, 1003772), (77, 964664), (88, 844081), (148, 501886), (154, 482332), (259, 286792), (296, 250943), (308, 241166), (407, 182504), (518, 143396), (616, 120583), (814, 91252), (1036, 71698), (1628, 45626), (2072, 35849), (2849, 26072), (3256, 22813), (3259, 22792), (5698, 13036), (6518, 11396)]