5144022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 12846600

約数和(自身を除く): 7702578

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 89, 114, 117, 169, 171, 178, 234, 247, 267, 338, 342, 494, 507, 534, 741, 801, 1014, 1157, 1482, 1521, 1602, 1691, 2223, 2314, 3042, 3211, 3382, 3471, 4446, 5073, 6422, 6942, 9633, 10146, 10413, 15041, 15219, 19266, 20826, 21983, 28899, 30082, 30438, 43966, 45123, 57798, 65949, 90246, 131898, 135369, 197847, 270738, 285779, 395694, 571558, 857337, 1714674, 2572011, 5144022]

約数ペア:

[(1, 5144022), (2, 2572011), (3, 1714674), (6, 857337), (9, 571558), (13, 395694), (18, 285779), (19, 270738), (26, 197847), (38, 135369), (39, 131898), (57, 90246), (78, 65949), (89, 57798), (114, 45123), (117, 43966), (169, 30438), (171, 30082), (178, 28899), (234, 21983), (247, 20826), (267, 19266), (338, 15219), (342, 15041), (494, 10413), (507, 10146), (534, 9633), (741, 6942), (801, 6422), (1014, 5073), (1157, 4446), (1482, 3471), (1521, 3382), (1602, 3211), (1691, 3042), (2223, 2314)]