51120678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 130003200

約数和(自身を除く): 78882522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 47, 57, 58, 87, 94, 114, 133, 141, 174, 203, 266, 282, 329, 399, 406, 551, 609, 658, 798, 893, 987, 1102, 1218, 1363, 1653, 1786, 1974, 2209, 2679, 2726, 3306, 3857, 4089, 4418, 5358, 6251, 6627, 7714, 8178, 9541, 11571, 12502, 13254, 15463, 18753, 19082, 23142, 25897, 28623, 30926, 37506, 41971, 46389, 51794, 57246, 64061, 77691, 83942, 92778, 125913, 128122, 155382, 181279, 192183, 251826, 293797, 362558, 384366, 448427, 543837, 587594, 881391, 896854, 1087674, 1217159, 1345281, 1762782, 2434318, 2690562, 3651477, 7302954, 8520113, 17040226, 25560339, 51120678]

約数ペア:

[(1, 51120678), (2, 25560339), (3, 17040226), (6, 8520113), (7, 7302954), (14, 3651477), (19, 2690562), (21, 2434318), (29, 1762782), (38, 1345281), (42, 1217159), (47, 1087674), (57, 896854), (58, 881391), (87, 587594), (94, 543837), (114, 448427), (133, 384366), (141, 362558), (174, 293797), (203, 251826), (266, 192183), (282, 181279), (329, 155382), (399, 128122), (406, 125913), (551, 92778), (609, 83942), (658, 77691), (798, 64061), (893, 57246), (987, 51794), (1102, 46389), (1218, 41971), (1363, 37506), (1653, 30926), (1786, 28623), (1974, 25897), (2209, 23142), (2679, 19082), (2726, 18753), (3306, 15463), (3857, 13254), (4089, 12502), (4418, 11571), (5358, 9541), (6251, 8178), (6627, 7714)]