71226344

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88440856

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 89, 124, 178, 217, 248, 356, 434, 461, 623, 712, 868, 922, 1246, 1736, 1844, 2492, 2759, 3227, 3688, 4984, 5518, 6454, 11036, 12908, 14291, 19313, 22072, 25816, 28582, 38626, 41029, 57164, 77252, 82058, 100037, 114328, 154504, 164116, 200074, 287203, 328232, 400148, 574406, 800296, 1148812, 1271899, 2297624, 2543798, 5087596, 8903293, 10175192, 17806586, 35613172, 71226344]

約数ペア:

[(1, 71226344), (2, 35613172), (4, 17806586), (7, 10175192), (8, 8903293), (14, 5087596), (28, 2543798), (31, 2297624), (56, 1271899), (62, 1148812), (89, 800296), (124, 574406), (178, 400148), (217, 328232), (248, 287203), (356, 200074), (434, 164116), (461, 154504), (623, 114328), (712, 100037), (868, 82058), (922, 77252), (1246, 57164), (1736, 41029), (1844, 38626), (2492, 28582), (2759, 25816), (3227, 22072), (3688, 19313), (4984, 14291), (5518, 12908), (6454, 11036)]