72635563

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 98380800

約数和(自身を除く): 25745237

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 487, 1001, 1043, 1639, 1937, 3409, 5357, 6331, 11473, 13559, 21307, 37499, 44317, 69641, 72563, 149149, 487487, 507941, 798193, 943319, 5587351, 6603233, 10376509, 72635563]

約数ペア:

[(1, 72635563), (7, 10376509), (11, 6603233), (13, 5587351), (77, 943319), (91, 798193), (143, 507941), (149, 487487), (487, 149149), (1001, 72563), (1043, 69641), (1639, 44317), (1937, 37499), (3409, 21307), (5357, 13559), (6331, 11473)]