3968172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 11058320

約数和(自身を除く): 7090148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 139, 156, 183, 234, 244, 278, 366, 417, 468, 549, 556, 732, 793, 834, 1098, 1251, 1586, 1668, 1807, 2196, 2379, 2502, 3172, 3614, 4758, 5004, 5421, 7137, 7228, 8479, 9516, 10842, 14274, 16263, 16958, 21684, 25437, 28548, 32526, 33916, 50874, 65052, 76311, 101748, 110227, 152622, 220454, 305244, 330681, 440908, 661362, 992043, 1322724, 1984086, 3968172]

約数ペア:

[(1, 3968172), (2, 1984086), (3, 1322724), (4, 992043), (6, 661362), (9, 440908), (12, 330681), (13, 305244), (18, 220454), (26, 152622), (36, 110227), (39, 101748), (52, 76311), (61, 65052), (78, 50874), (117, 33916), (122, 32526), (139, 28548), (156, 25437), (183, 21684), (234, 16958), (244, 16263), (278, 14274), (366, 10842), (417, 9516), (468, 8479), (549, 7228), (556, 7137), (732, 5421), (793, 5004), (834, 4758), (1098, 3614), (1251, 3172), (1586, 2502), (1668, 2379), (1807, 2196)]