61981216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4759}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 136745280

約数和(自身を除く): 74764064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 4759, 6512, 9518, 13024, 19036, 38072, 52349, 76144, 104698, 152288, 176083, 209396, 352166, 418792, 704332, 837584, 1408664, 1675168, 1936913, 2817328, 3873826, 5634656, 7747652, 15495304, 30990608, 61981216]

約数ペア:

[(1, 61981216), (2, 30990608), (4, 15495304), (8, 7747652), (11, 5634656), (16, 3873826), (22, 2817328), (32, 1936913), (37, 1675168), (44, 1408664), (74, 837584), (88, 704332), (148, 418792), (176, 352166), (296, 209396), (352, 176083), (407, 152288), (592, 104698), (814, 76144), (1184, 52349), (1628, 38072), (3256, 19036), (4759, 13024), (6512, 9518)]