72580746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19417}}^1$

素因数の和:19518

約数の個数: 32

約数和(自身を含む): 167771520

約数和(自身を除く): 95190774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 19417, 38834, 58251, 116502, 135919, 271838, 407757, 815514, 1728113, 3456226, 5184339, 10368678, 12096791, 24193582, 36290373, 72580746]

約数ペア:

[(1, 72580746), (2, 36290373), (3, 24193582), (6, 12096791), (7, 10368678), (14, 5184339), (21, 3456226), (42, 1728113), (89, 815514), (178, 407757), (267, 271838), (534, 135919), (623, 116502), (1246, 58251), (1869, 38834), (3738, 19417)]