51988816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3427

約数の個数: 40

約数和(自身を含む): 111153600

約数和(自身を除く): 59164784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3319, 3916, 6638, 7832, 13276, 15664, 26552, 36509, 53104, 73018, 146036, 292072, 295391, 584144, 590782, 1181564, 2363128, 3249301, 4726256, 6498602, 12997204, 25994408, 51988816]

約数ペア:

[(1, 51988816), (2, 25994408), (4, 12997204), (8, 6498602), (11, 4726256), (16, 3249301), (22, 2363128), (44, 1181564), (88, 590782), (89, 584144), (176, 295391), (178, 292072), (356, 146036), (712, 73018), (979, 53104), (1424, 36509), (1958, 26552), (3319, 15664), (3916, 13276), (6638, 7832)]