72726759

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 127775232

約数和(自身を除く): 55048473

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 947, 1113, 1219, 1449, 2841, 3339, 3657, 6629, 8523, 8533, 10971, 19887, 21781, 25599, 50191, 59661, 65343, 76797, 150573, 152467, 196029, 351337, 451719, 457401, 1054011, 1154393, 1372203, 3162033, 3463179, 8080751, 10389537, 24242253, 72726759]

約数ペア:

[(1, 72726759), (3, 24242253), (7, 10389537), (9, 8080751), (21, 3463179), (23, 3162033), (53, 1372203), (63, 1154393), (69, 1054011), (159, 457401), (161, 451719), (207, 351337), (371, 196029), (477, 152467), (483, 150573), (947, 76797), (1113, 65343), (1219, 59661), (1449, 50191), (2841, 25599), (3339, 21781), (3657, 19887), (6629, 10971), (8523, 8533)]