82978072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 167961600

約数和(自身を除く): 84983528

約数列:

[1, 2, 4, 8, 31, 53, 59, 62, 106, 107, 118, 124, 212, 214, 236, 248, 424, 428, 472, 856, 1643, 1829, 3127, 3286, 3317, 3658, 5671, 6254, 6313, 6572, 6634, 7316, 11342, 12508, 12626, 13144, 13268, 14632, 22684, 25016, 25252, 26536, 45368, 50504, 96937, 175801, 193874, 195703, 334589, 351602, 387748, 391406, 669178, 703204, 775496, 782812, 1338356, 1406408, 1565624, 2676712, 10372259, 20744518, 41489036, 82978072]

約数ペア:

[(1, 82978072), (2, 41489036), (4, 20744518), (8, 10372259), (31, 2676712), (53, 1565624), (59, 1406408), (62, 1338356), (106, 782812), (107, 775496), (118, 703204), (124, 669178), (212, 391406), (214, 387748), (236, 351602), (248, 334589), (424, 195703), (428, 193874), (472, 175801), (856, 96937), (1643, 50504), (1829, 45368), (3127, 26536), (3286, 25252), (3317, 25016), (3658, 22684), (5671, 14632), (6254, 13268), (6313, 13144), (6572, 12626), (6634, 12508), (7316, 11342)]