79389016

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 104470184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 139, 188, 196, 217, 248, 278, 329, 376, 392, 434, 556, 658, 868, 973, 1112, 1316, 1457, 1519, 1736, 1946, 2303, 2632, 2914, 3038, 3892, 4309, 4606, 5828, 6076, 6533, 6811, 7784, 8618, 9212, 10199, 11656, 12152, 13066, 13622, 17236, 18424, 20398, 26132, 27244, 30163, 34472, 40796, 45731, 52264, 54488, 60326, 71393, 81592, 91462, 120652, 142786, 182924, 202523, 211141, 241304, 285572, 320117, 365848, 405046, 422282, 571144, 640234, 810092, 844564, 1280468, 1417661, 1620184, 1689128, 2560936, 2835322, 5670644, 9923627, 11341288, 19847254, 39694508, 79389016]

約数ペア:

[(1, 79389016), (2, 39694508), (4, 19847254), (7, 11341288), (8, 9923627), (14, 5670644), (28, 2835322), (31, 2560936), (47, 1689128), (49, 1620184), (56, 1417661), (62, 1280468), (94, 844564), (98, 810092), (124, 640234), (139, 571144), (188, 422282), (196, 405046), (217, 365848), (248, 320117), (278, 285572), (329, 241304), (376, 211141), (392, 202523), (434, 182924), (556, 142786), (658, 120652), (868, 91462), (973, 81592), (1112, 71393), (1316, 60326), (1457, 54488), (1519, 52264), (1736, 45731), (1946, 40796), (2303, 34472), (2632, 30163), (2914, 27244), (3038, 26132), (3892, 20398), (4309, 18424), (4606, 17236), (5828, 13622), (6076, 13066), (6533, 12152), (6811, 11656), (7784, 10199), (8618, 9212)]