72619722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3671}}^1$

素因数の和:3843

約数の個数: 48

約数和(自身を含む): 181014912

約数和(自身を除く): 108395190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 3671, 6594, 7342, 9891, 11013, 19782, 22026, 25697, 33039, 51394, 66078, 77091, 154182, 231273, 462546, 576347, 1152694, 1729041, 3458082, 4034429, 5187123, 8068858, 10374246, 12103287, 24206574, 36309861, 72619722]

約数ペア:

[(1, 72619722), (2, 36309861), (3, 24206574), (6, 12103287), (7, 10374246), (9, 8068858), (14, 5187123), (18, 4034429), (21, 3458082), (42, 1729041), (63, 1152694), (126, 576347), (157, 462546), (314, 231273), (471, 154182), (942, 77091), (1099, 66078), (1413, 51394), (2198, 33039), (2826, 25697), (3297, 22026), (3671, 19782), (6594, 11013), (7342, 9891)]