71220736

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1362

約数の個数: 40

約数和(自身を含む): 143678304

約数和(自身を除く): 72457568

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1231, 1808, 2462, 3616, 4924, 7232, 9848, 14464, 19696, 28928, 39392, 57856, 78784, 139103, 157568, 278206, 315136, 556412, 630272, 1112824, 2225648, 4451296, 8902592, 17805184, 35610368, 71220736]

約数ペア:

[(1, 71220736), (2, 35610368), (4, 17805184), (8, 8902592), (16, 4451296), (32, 2225648), (64, 1112824), (113, 630272), (128, 556412), (226, 315136), (256, 278206), (452, 157568), (512, 139103), (904, 78784), (1231, 57856), (1808, 39392), (2462, 28928), (3616, 19696), (4924, 14464), (7232, 9848)]