66774630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1307}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 174037248

約数和(自身を除く): 107262618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 131, 195, 262, 390, 393, 655, 786, 1307, 1310, 1703, 1965, 2614, 3406, 3921, 3930, 5109, 6535, 7842, 8515, 10218, 13070, 16991, 17030, 19605, 25545, 33982, 39210, 50973, 51090, 84955, 101946, 169910, 171217, 254865, 342434, 509730, 513651, 856085, 1027302, 1712170, 2225821, 2568255, 4451642, 5136510, 6677463, 11129105, 13354926, 22258210, 33387315, 66774630]

約数ペア:

[(1, 66774630), (2, 33387315), (3, 22258210), (5, 13354926), (6, 11129105), (10, 6677463), (13, 5136510), (15, 4451642), (26, 2568255), (30, 2225821), (39, 1712170), (65, 1027302), (78, 856085), (130, 513651), (131, 509730), (195, 342434), (262, 254865), (390, 171217), (393, 169910), (655, 101946), (786, 84955), (1307, 51090), (1310, 50973), (1703, 39210), (1965, 33982), (2614, 25545), (3406, 19605), (3921, 17030), (3930, 16991), (5109, 13070), (6535, 10218), (7842, 8515)]