72948304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31915

約数の個数: 40

約数和(自身を含む): 166051872

約数和(自身を除く): 93103568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 31883, 63766, 127532, 255064, 350713, 414479, 510128, 701426, 828958, 1402852, 1657916, 2805704, 3315832, 4559269, 5611408, 6631664, 9118538, 18237076, 36474152, 72948304]

約数ペア:

[(1, 72948304), (2, 36474152), (4, 18237076), (8, 9118538), (11, 6631664), (13, 5611408), (16, 4559269), (22, 3315832), (26, 2805704), (44, 1657916), (52, 1402852), (88, 828958), (104, 701426), (143, 510128), (176, 414479), (208, 350713), (286, 255064), (572, 127532), (1144, 63766), (2288, 31883)]