72166873.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1877}}^1$

素因数の和:2178

約数の個数: 80

約数和(自身を含む): 529085184

約数和(自身を除く): 350605008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 283, 336, 566, 849, 1132, 1698, 1877, 1981, 2264, 3396, 3754, 3962, 4528, 5631, 5943, 6792, 7508, 7924, 11262, 11886, 13139, 13584, 15016, 15848, 22524, 23772, 26278, 30032, 31696, 39417, 45048, 47544, 52556, 78834, 90096, 95088, 105112, 157668, 210224, 315336, 531191, 630672, 1062382, 1593573, 2124764, 3187146, 3718337, 4249528, 6374292, 7436674, 8499056, 11155011, 12748584, 14873348, 22310022, 25497168, 29746696, 44620044, 59493392, 89240088, 178480176]

約数ペア:

[(1, 178480176), (2, 89240088), (3, 59493392), (4, 44620044), (6, 29746696), (7, 25497168), (8, 22310022), (12, 14873348), (14, 12748584), (16, 11155011), (21, 8499056), (24, 7436674), (28, 6374292), (42, 4249528), (48, 3718337), (56, 3187146), (84, 2124764), (112, 1593573), (168, 1062382), (283, 630672), (336, 531191), (566, 315336), (849, 210224), (1132, 157668), (1698, 105112), (1877, 95088), (1981, 90096), (2264, 78834), (3396, 52556), (3754, 47544), (3962, 45048), (4528, 39417), (5631, 31696), (5943, 30032), (6792, 26278), (7508, 23772), (7924, 22524), (11262, 15848), (11886, 15016), (13139, 13584)]