56496492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 72

約数和(自身を含む): 156396240

約数和(自身を除く): 99899748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 1979, 2196, 2379, 3172, 3958, 4758, 5937, 7137, 7916, 9516, 11874, 14274, 17811, 23748, 25727, 28548, 35622, 51454, 71244, 77181, 102908, 120719, 154362, 231543, 241438, 308724, 362157, 463086, 482876, 724314, 926172, 1086471, 1448628, 1569347, 2172942, 3138694, 4345884, 4708041, 6277388, 9416082, 14124123, 18832164, 28248246, 56496492]

約数ペア:

[(1, 56496492), (2, 28248246), (3, 18832164), (4, 14124123), (6, 9416082), (9, 6277388), (12, 4708041), (13, 4345884), (18, 3138694), (26, 2172942), (36, 1569347), (39, 1448628), (52, 1086471), (61, 926172), (78, 724314), (117, 482876), (122, 463086), (156, 362157), (183, 308724), (234, 241438), (244, 231543), (366, 154362), (468, 120719), (549, 102908), (732, 77181), (793, 71244), (1098, 51454), (1586, 35622), (1979, 28548), (2196, 25727), (2379, 23748), (3172, 17811), (3958, 14274), (4758, 11874), (5937, 9516), (7137, 7916)]