83160476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 173107200

約数和(自身を除く): 89946724

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 643, 868, 1043, 1286, 2086, 2572, 4172, 4501, 4619, 9002, 9238, 18004, 18476, 19933, 32333, 39866, 64666, 79732, 95807, 129332, 139531, 191614, 279062, 383228, 558124, 670649, 1341298, 2682596, 2970017, 5940034, 11880068, 20790119, 41580238, 83160476]

約数ペア:

[(1, 83160476), (2, 41580238), (4, 20790119), (7, 11880068), (14, 5940034), (28, 2970017), (31, 2682596), (62, 1341298), (124, 670649), (149, 558124), (217, 383228), (298, 279062), (434, 191614), (596, 139531), (643, 129332), (868, 95807), (1043, 79732), (1286, 64666), (2086, 39866), (2572, 32333), (4172, 19933), (4501, 18476), (4619, 18004), (9002, 9238)]