74904687

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 72

約数和(自身を含む): 132348528

約数和(自身を除く): 57443841

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 121, 143, 169, 333, 363, 407, 429, 481, 507, 1089, 1221, 1287, 1331, 1443, 1521, 1573, 1859, 3663, 3993, 4329, 4477, 4719, 5291, 5577, 6253, 11979, 13431, 14157, 15873, 16731, 17303, 18759, 20449, 40293, 47619, 49247, 51909, 56277, 58201, 61347, 68783, 147741, 155727, 174603, 184041, 206349, 224939, 443223, 523809, 619047, 640211, 674817, 756613, 1920633, 2024451, 2269839, 5761899, 6809517, 8322743, 24968229, 74904687]

約数ペア:

[(1, 74904687), (3, 24968229), (9, 8322743), (11, 6809517), (13, 5761899), (33, 2269839), (37, 2024451), (39, 1920633), (99, 756613), (111, 674817), (117, 640211), (121, 619047), (143, 523809), (169, 443223), (333, 224939), (363, 206349), (407, 184041), (429, 174603), (481, 155727), (507, 147741), (1089, 68783), (1221, 61347), (1287, 58201), (1331, 56277), (1443, 51909), (1521, 49247), (1573, 47619), (1859, 40293), (3663, 20449), (3993, 18759), (4329, 17303), (4477, 16731), (4719, 15873), (5291, 14157), (5577, 13431), (6253, 11979)]