72668937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 39351543

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 737, 759, 1429, 1541, 2211, 4287, 4623, 15719, 16951, 32867, 47157, 50853, 95743, 98601, 287229, 361537, 1053173, 1084611, 2202089, 3159519, 6606267, 24222979, 72668937]

約数ペア:

[(1, 72668937), (3, 24222979), (11, 6606267), (23, 3159519), (33, 2202089), (67, 1084611), (69, 1053173), (201, 361537), (253, 287229), (737, 98601), (759, 95743), (1429, 50853), (1541, 47157), (2211, 32867), (4287, 16951), (4623, 15719)]