71228952

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{3181}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 193592880

約数和(自身を除く): 122363928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3181, 3732, 5598, 6362, 7464, 9543, 11196, 12724, 19086, 22392, 25448, 28629, 38172, 57258, 76344, 114516, 229032, 989291, 1978582, 2967873, 3957164, 5935746, 7914328, 8903619, 11871492, 17807238, 23742984, 35614476, 71228952]

約数ペア:

[(1, 71228952), (2, 35614476), (3, 23742984), (4, 17807238), (6, 11871492), (8, 8903619), (9, 7914328), (12, 5935746), (18, 3957164), (24, 2967873), (36, 1978582), (72, 989291), (311, 229032), (622, 114516), (933, 76344), (1244, 57258), (1866, 38172), (2488, 28629), (2799, 25448), (3181, 22392), (3732, 19086), (5598, 12724), (6362, 11196), (7464, 9543)]