8567778882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{21193}}^1$

素因数の和:21355

約数の個数: 64

約数和(自身を含む): 18970834176

約数和(自身を除く): 10403055294

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 73, 78, 142, 146, 213, 219, 426, 438, 923, 949, 1846, 1898, 2769, 2847, 5183, 5538, 5694, 10366, 15549, 21193, 31098, 42386, 63579, 67379, 127158, 134758, 202137, 275509, 404274, 551018, 826527, 1504703, 1547089, 1653054, 3009406, 3094178, 4514109, 4641267, 9028218, 9282534, 19561139, 20112157, 39122278, 40224314, 58683417, 60336471, 109843319, 117366834, 120672942, 219686638, 329529957, 659059914, 1427963147, 2855926294, 4283889441, 8567778882]

約数ペア:

[(1, 8567778882), (2, 4283889441), (3, 2855926294), (6, 1427963147), (13, 659059914), (26, 329529957), (39, 219686638), (71, 120672942), (73, 117366834), (78, 109843319), (142, 60336471), (146, 58683417), (213, 40224314), (219, 39122278), (426, 20112157), (438, 19561139), (923, 9282534), (949, 9028218), (1846, 4641267), (1898, 4514109), (2769, 3094178), (2847, 3009406), (5183, 1653054), (5538, 1547089), (5694, 1504703), (10366, 826527), (15549, 551018), (21193, 404274), (31098, 275509), (42386, 202137), (63579, 134758), (67379, 127158)]